20693407098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 256

約数和(自身を含む): 54344908800

約数和(自身を除く): 33651501702

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 71, 78, 79, 87, 91, 142, 158, 174, 182, 203, 213, 233, 237, 273, 377, 406, 426, 466, 474, 497, 546, 553, 609, 699, 754, 923, 994, 1027, 1106, 1131, 1218, 1398, 1491, 1631, 1659, 1846, 2054, 2059, 2262, 2291, 2639, 2769, 2982, 3029, 3081, 3262, 3318, 4118, 4582, 4893, 5278, 5538, 5609, 6058, 6162, 6177, 6461, 6757, 6873, 7189, 7917, 9087, 9786, 11218, 12354, 12922, 13514, 13746, 14378, 14413, 15834, 16037, 16543, 16827, 18174, 18407, 19383, 20271, 21203, 21567, 26767, 28826, 29783, 32074, 33086, 33654, 36814, 38766, 39263, 40542, 42406, 43134, 43239, 47299, 48111, 49629, 53534, 55221, 59566, 63609, 72917, 78526, 80301, 86478, 87841, 89349, 94598, 96222, 99258, 110442, 115801, 117789, 127218, 128849, 141897, 145834, 160602, 162661, 175682, 178698, 187369, 208481, 215059, 218751, 231602, 235578, 239291, 257698, 263523, 283794, 325322, 347403, 374738, 386547, 416962, 430118, 437502, 478582, 479747, 487983, 510419, 527046, 533803, 562107, 614887, 625443, 645177, 694806, 717873, 773094, 959494, 975966, 1020838, 1067606, 1124214, 1138627, 1229774, 1250886, 1290354, 1306897, 1435746, 1439241, 1505413, 1531257, 1601409, 1675037, 1844661, 2114593, 2277254, 2613794, 2878482, 3010826, 3062514, 3202818, 3350074, 3358229, 3415881, 3689322, 3736621, 3920691, 4229186, 4516239, 5025111, 6236711, 6343779, 6716458, 6831762, 6939439, 7473242, 7841382, 9032478, 9148279, 10050222, 10074687, 11209863, 12473422, 12687558, 13878878, 14802151, 16989661, 18296558, 18710133, 20149374, 20818317, 22419726, 27444837, 29604302, 33979322, 37420266, 37900013, 41636634, 43656977, 44406453, 48576073, 50968983, 54889674, 75800026, 87313954, 88812906, 97152146, 101937966, 113700039, 118927627, 130970931, 145728219, 227400078, 237855254, 261941862, 265300091, 291456438, 356782881, 492700169, 530600182, 713565762, 795900273, 985400338, 1478100507, 1591800546, 2956201014, 3448901183, 6897802366, 10346703549, 20693407098]

約数ペア:

[(1, 20693407098), (2, 10346703549), (3, 6897802366), (6, 3448901183), (7, 2956201014), (13, 1591800546), (14, 1478100507), (21, 985400338), (26, 795900273), (29, 713565762), (39, 530600182), (42, 492700169), (58, 356782881), (71, 291456438), (78, 265300091), (79, 261941862), (87, 237855254), (91, 227400078), (142, 145728219), (158, 130970931), (174, 118927627), (182, 113700039), (203, 101937966), (213, 97152146), (233, 88812906), (237, 87313954), (273, 75800026), (377, 54889674), (406, 50968983), (426, 48576073), (466, 44406453), (474, 43656977), (497, 41636634), (546, 37900013), (553, 37420266), (609, 33979322), (699, 29604302), (754, 27444837), (923, 22419726), (994, 20818317), (1027, 20149374), (1106, 18710133), (1131, 18296558), (1218, 16989661), (1398, 14802151), (1491, 13878878), (1631, 12687558), (1659, 12473422), (1846, 11209863), (2054, 10074687), (2059, 10050222), (2262, 9148279), (2291, 9032478), (2639, 7841382), (2769, 7473242), (2982, 6939439), (3029, 6831762), (3081, 6716458), (3262, 6343779), (3318, 6236711), (4118, 5025111), (4582, 4516239), (4893, 4229186), (5278, 3920691), (5538, 3736621), (5609, 3689322), (6058, 3415881), (6162, 3358229), (6177, 3350074), (6461, 3202818), (6757, 3062514), (6873, 3010826), (7189, 2878482), (7917, 2613794), (9087, 2277254), (9786, 2114593), (11218, 1844661), (12354, 1675037), (12922, 1601409), (13514, 1531257), (13746, 1505413), (14378, 1439241), (14413, 1435746), (15834, 1306897), (16037, 1290354), (16543, 1250886), (16827, 1229774), (18174, 1138627), (18407, 1124214), (19383, 1067606), (20271, 1020838), (21203, 975966), (21567, 959494), (26767, 773094), (28826, 717873), (29783, 694806), (32074, 645177), (33086, 625443), (33654, 614887), (36814, 562107), (38766, 533803), (39263, 527046), (40542, 510419), (42406, 487983), (43134, 479747), (43239, 478582), (47299, 437502), (48111, 430118), (49629, 416962), (53534, 386547), (55221, 374738), (59566, 347403), (63609, 325322), (72917, 283794), (78526, 263523), (80301, 257698), (86478, 239291), (87841, 235578), (89349, 231602), (94598, 218751), (96222, 215059), (99258, 208481), (110442, 187369), (115801, 178698), (117789, 175682), (127218, 162661), (128849, 160602), (141897, 145834)]