20155663008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{12263}}^1$

素因数の和:12731

約数の個数: 144

約数和(自身を含む): 61872370560

約数和(自身を除く): 41716707552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 439, 468, 624, 878, 936, 1248, 1317, 1756, 1872, 2634, 3512, 3744, 3951, 5268, 5707, 7024, 7902, 10536, 11414, 12263, 14048, 15804, 17121, 21072, 22828, 24526, 31608, 34242, 36789, 42144, 45656, 49052, 51363, 63216, 68484, 73578, 91312, 98104, 102726, 110367, 126432, 136968, 147156, 159419, 182624, 196208, 205452, 220734, 273936, 294312, 318838, 392416, 410904, 441468, 478257, 547872, 588624, 637676, 821808, 882936, 956514, 1177248, 1275352, 1434771, 1643616, 1765872, 1913028, 2550704, 2869542, 3531744, 3826056, 5101408, 5383457, 5739084, 7652112, 10766914, 11478168, 15304224, 16150371, 21533828, 22956336, 32300742, 43067656, 45912672, 48451113, 64601484, 69984941, 86135312, 96902226, 129202968, 139969882, 172270624, 193804452, 209954823, 258405936, 279939764, 387608904, 419909646, 516811872, 559879528, 629864469, 775217808, 839819292, 1119759056, 1259728938, 1550435616, 1679638584, 2239518112, 2519457876, 3359277168, 5038915752, 6718554336, 10077831504, 20155663008]

約数ペア:

[(1, 20155663008), (2, 10077831504), (3, 6718554336), (4, 5038915752), (6, 3359277168), (8, 2519457876), (9, 2239518112), (12, 1679638584), (13, 1550435616), (16, 1259728938), (18, 1119759056), (24, 839819292), (26, 775217808), (32, 629864469), (36, 559879528), (39, 516811872), (48, 419909646), (52, 387608904), (72, 279939764), (78, 258405936), (96, 209954823), (104, 193804452), (117, 172270624), (144, 139969882), (156, 129202968), (208, 96902226), (234, 86135312), (288, 69984941), (312, 64601484), (416, 48451113), (439, 45912672), (468, 43067656), (624, 32300742), (878, 22956336), (936, 21533828), (1248, 16150371), (1317, 15304224), (1756, 11478168), (1872, 10766914), (2634, 7652112), (3512, 5739084), (3744, 5383457), (3951, 5101408), (5268, 3826056), (5707, 3531744), (7024, 2869542), (7902, 2550704), (10536, 1913028), (11414, 1765872), (12263, 1643616), (14048, 1434771), (15804, 1275352), (17121, 1177248), (21072, 956514), (22828, 882936), (24526, 821808), (31608, 637676), (34242, 588624), (36789, 547872), (42144, 478257), (45656, 441468), (49052, 410904), (51363, 392416), (63216, 318838), (68484, 294312), (73578, 273936), (91312, 220734), (98104, 205452), (102726, 196208), (110367, 182624), (126432, 159419), (136968, 147156)]