20107774590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1271839}}^1$

素因数の和:1271897

約数の個数: 64

約数和(自身を含む): 52745748480

約数和(自身を除く): 32637973890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 15810, 1271839, 2543678, 3815517, 6359195, 7631034, 12718390, 19077585, 21621263, 38155170, 39427009, 43242526, 64863789, 78854018, 108106315, 118281027, 129727578, 197135045, 216212630, 236562054, 324318945, 394270090, 591405135, 648637890, 670259153, 1182810270, 1340518306, 2010777459, 3351295765, 4021554918, 6702591530, 10053887295, 20107774590]

約数ペア:

[(1, 20107774590), (2, 10053887295), (3, 6702591530), (5, 4021554918), (6, 3351295765), (10, 2010777459), (15, 1340518306), (17, 1182810270), (30, 670259153), (31, 648637890), (34, 591405135), (51, 394270090), (62, 324318945), (85, 236562054), (93, 216212630), (102, 197135045), (155, 129727578), (170, 118281027), (186, 108106315), (255, 78854018), (310, 64863789), (465, 43242526), (510, 39427009), (527, 38155170), (930, 21621263), (1054, 19077585), (1581, 12718390), (2635, 7631034), (3162, 6359195), (5270, 3815517), (7905, 2543678), (15810, 1271839)]