20201474748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{29411}}^1$

素因数の和:29492

約数の個数: 192

約数和(自身を含む): 63089445888

約数和(自身を除く): 42887971140

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 37, 39, 42, 51, 52, 68, 74, 78, 84, 91, 102, 111, 119, 148, 156, 182, 204, 221, 222, 238, 259, 273, 357, 364, 442, 444, 476, 481, 518, 546, 629, 663, 714, 777, 884, 962, 1036, 1092, 1258, 1326, 1428, 1443, 1547, 1554, 1887, 1924, 2516, 2652, 2886, 3094, 3108, 3367, 3774, 4403, 4641, 5772, 6188, 6734, 7548, 8177, 8806, 9282, 10101, 13209, 13468, 16354, 17612, 18564, 20202, 24531, 26418, 29411, 32708, 40404, 49062, 52836, 57239, 58822, 88233, 98124, 114478, 117644, 171717, 176466, 205877, 228956, 343434, 352932, 382343, 411754, 499987, 617631, 686868, 764686, 823508, 999974, 1088207, 1147029, 1235262, 1499961, 1529372, 1999948, 2176414, 2294058, 2470524, 2676401, 2999922, 3264621, 3499909, 4352828, 4588116, 5352802, 5999844, 6499831, 6529242, 6999818, 7617449, 8029203, 10499727, 10705604, 12999662, 13058484, 13999636, 14146691, 15234898, 16058406, 18499519, 19499493, 20999454, 22852347, 25999324, 28293382, 30469796, 32116812, 36999038, 38998986, 41998908, 42440073, 45498817, 45704694, 55498557, 56586764, 73998076, 77997972, 84880146, 90997634, 91409388, 99026837, 110997114, 129496633, 136496451, 169760292, 181995268, 198053674, 221994228, 240493747, 258993266, 272992902, 297080511, 388489899, 396107348, 480987494, 517986532, 545985804, 594161022, 721481241, 776979798, 961974988, 1188322044, 1442962482, 1553959596, 1683456229, 2885924964, 3366912458, 5050368687, 6733824916, 10100737374, 20201474748]

約数ペア:

[(1, 20201474748), (2, 10100737374), (3, 6733824916), (4, 5050368687), (6, 3366912458), (7, 2885924964), (12, 1683456229), (13, 1553959596), (14, 1442962482), (17, 1188322044), (21, 961974988), (26, 776979798), (28, 721481241), (34, 594161022), (37, 545985804), (39, 517986532), (42, 480987494), (51, 396107348), (52, 388489899), (68, 297080511), (74, 272992902), (78, 258993266), (84, 240493747), (91, 221994228), (102, 198053674), (111, 181995268), (119, 169760292), (148, 136496451), (156, 129496633), (182, 110997114), (204, 99026837), (221, 91409388), (222, 90997634), (238, 84880146), (259, 77997972), (273, 73998076), (357, 56586764), (364, 55498557), (442, 45704694), (444, 45498817), (476, 42440073), (481, 41998908), (518, 38998986), (546, 36999038), (629, 32116812), (663, 30469796), (714, 28293382), (777, 25999324), (884, 22852347), (962, 20999454), (1036, 19499493), (1092, 18499519), (1258, 16058406), (1326, 15234898), (1428, 14146691), (1443, 13999636), (1547, 13058484), (1554, 12999662), (1887, 10705604), (1924, 10499727), (2516, 8029203), (2652, 7617449), (2886, 6999818), (3094, 6529242), (3108, 6499831), (3367, 5999844), (3774, 5352802), (4403, 4588116), (4641, 4352828), (5772, 3499909), (6188, 3264621), (6734, 2999922), (7548, 2676401), (8177, 2470524), (8806, 2294058), (9282, 2176414), (10101, 1999948), (13209, 1529372), (13468, 1499961), (16354, 1235262), (17612, 1147029), (18564, 1088207), (20202, 999974), (24531, 823508), (26418, 764686), (29411, 686868), (32708, 617631), (40404, 499987), (49062, 411754), (52836, 382343), (57239, 352932), (58822, 343434), (88233, 228956), (98124, 205877), (114478, 176466), (117644, 171717)]