20494217016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{8861}}^1$

素因数の和:9246

約数の個数: 192

約数和(自身を含む): 68515312320

約数和(自身を除く): 48021095304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 353, 364, 468, 504, 546, 706, 728, 819, 936, 1059, 1092, 1412, 1638, 2118, 2184, 2471, 2824, 3177, 3276, 4236, 4589, 4942, 6354, 6552, 7413, 8472, 8861, 9178, 9884, 12708, 13767, 14826, 17722, 18356, 19768, 22239, 25416, 26583, 27534, 29652, 32123, 35444, 36712, 41301, 44478, 53166, 55068, 59304, 62027, 64246, 70888, 79749, 82602, 88956, 96369, 106332, 110136, 115193, 124054, 128492, 159498, 165204, 177912, 186081, 192738, 212664, 230386, 248108, 256984, 289107, 318996, 330408, 345579, 372162, 385476, 460772, 496216, 558243, 578214, 637992, 691158, 744324, 770952, 806351, 921544, 1036737, 1116486, 1156428, 1382316, 1488648, 1612702, 2073474, 2232972, 2312856, 2419053, 2764632, 3127933, 3225404, 4146948, 4465944, 4838106, 6255866, 6450808, 7257159, 8293896, 9383799, 9676212, 12511732, 14514318, 18767598, 19352424, 21895531, 25023464, 28151397, 29028636, 37535196, 40663129, 43791062, 56302794, 58057272, 65686593, 75070392, 81326258, 87582124, 112605588, 121989387, 131373186, 162652516, 175164248, 197059779, 225211176, 243978774, 262746372, 284641903, 325305032, 365968161, 394119558, 487957548, 525492744, 569283806, 731936322, 788239116, 853925709, 975915096, 1138567612, 1463872644, 1576478232, 1707851418, 2277135224, 2561777127, 2927745288, 3415702836, 5123554254, 6831405672, 10247108508, 20494217016]

約数ペア:

[(1, 20494217016), (2, 10247108508), (3, 6831405672), (4, 5123554254), (6, 3415702836), (7, 2927745288), (8, 2561777127), (9, 2277135224), (12, 1707851418), (13, 1576478232), (14, 1463872644), (18, 1138567612), (21, 975915096), (24, 853925709), (26, 788239116), (28, 731936322), (36, 569283806), (39, 525492744), (42, 487957548), (52, 394119558), (56, 365968161), (63, 325305032), (72, 284641903), (78, 262746372), (84, 243978774), (91, 225211176), (104, 197059779), (117, 175164248), (126, 162652516), (156, 131373186), (168, 121989387), (182, 112605588), (234, 87582124), (252, 81326258), (273, 75070392), (312, 65686593), (353, 58057272), (364, 56302794), (468, 43791062), (504, 40663129), (546, 37535196), (706, 29028636), (728, 28151397), (819, 25023464), (936, 21895531), (1059, 19352424), (1092, 18767598), (1412, 14514318), (1638, 12511732), (2118, 9676212), (2184, 9383799), (2471, 8293896), (2824, 7257159), (3177, 6450808), (3276, 6255866), (4236, 4838106), (4589, 4465944), (4942, 4146948), (6354, 3225404), (6552, 3127933), (7413, 2764632), (8472, 2419053), (8861, 2312856), (9178, 2232972), (9884, 2073474), (12708, 1612702), (13767, 1488648), (14826, 1382316), (17722, 1156428), (18356, 1116486), (19768, 1036737), (22239, 921544), (25416, 806351), (26583, 770952), (27534, 744324), (29652, 691158), (32123, 637992), (35444, 578214), (36712, 558243), (41301, 496216), (44478, 460772), (53166, 385476), (55068, 372162), (59304, 345579), (62027, 330408), (64246, 318996), (70888, 289107), (79749, 256984), (82602, 248108), (88956, 230386), (96369, 212664), (106332, 192738), (110136, 186081), (115193, 177912), (124054, 165204), (128492, 159498)]