20170113584

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{661}}^1\times {\mathrm{15017}}^1$

素因数の和:15813

約数の個数: 40

約数和(自身を含む): 39449522688

約数和(自身を除く): 19279409104

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 661, 1016, 1322, 2032, 2644, 5288, 10576, 15017, 30034, 60068, 83947, 120136, 167894, 240272, 335788, 671576, 1343152, 1907159, 3814318, 7628636, 9926237, 15257272, 19852474, 30514544, 39704948, 79409896, 158819792, 1260632099, 2521264198, 5042528396, 10085056792, 20170113584]

約数ペア:

[(1, 20170113584), (2, 10085056792), (4, 5042528396), (8, 2521264198), (16, 1260632099), (127, 158819792), (254, 79409896), (508, 39704948), (661, 30514544), (1016, 19852474), (1322, 15257272), (2032, 9926237), (2644, 7628636), (5288, 3814318), (10576, 1907159), (15017, 1343152), (30034, 671576), (60068, 335788), (83947, 240272), (120136, 167894)]