20155386065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1\times {\mathrm{6737}}^1$

素因数の和:7397

約数の個数: 32

約数和(自身を含む): 26078000544

約数和(自身を除く): 5922614479

約数列:

[1, 5, 17, 61, 85, 305, 577, 1037, 2885, 5185, 6737, 9809, 33685, 35197, 49045, 114529, 175985, 410957, 572645, 598349, 2054785, 2991745, 3887249, 6986269, 19436245, 34931345, 66083233, 237122189, 330416165, 1185610945, 4031077213, 20155386065]

約数ペア:

[(1, 20155386065), (5, 4031077213), (17, 1185610945), (61, 330416165), (85, 237122189), (305, 66083233), (577, 34931345), (1037, 19436245), (2885, 6986269), (5185, 3887249), (6737, 2991745), (9809, 2054785), (33685, 598349), (35197, 572645), (49045, 410957), (114529, 175985)]