20076520124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{28807}}^1$

素因数の和:29142

約数の個数: 48

約数和(自身を含む): 38345291712

約数和(自身を除く): 18268771588

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 277, 554, 629, 1108, 1258, 2516, 4709, 9418, 10249, 18836, 20498, 28807, 40996, 57614, 115228, 174233, 348466, 489719, 696932, 979438, 1065859, 1958876, 2131718, 4263436, 7979539, 15959078, 18119603, 31918156, 36239206, 72478412, 135652163, 271304326, 295242943, 542608652, 590485886, 1180971772, 5019130031, 10038260062, 20076520124]

約数ペア:

[(1, 20076520124), (2, 10038260062), (4, 5019130031), (17, 1180971772), (34, 590485886), (37, 542608652), (68, 295242943), (74, 271304326), (148, 135652163), (277, 72478412), (554, 36239206), (629, 31918156), (1108, 18119603), (1258, 15959078), (2516, 7979539), (4709, 4263436), (9418, 2131718), (10249, 1958876), (18836, 1065859), (20498, 979438), (28807, 696932), (40996, 489719), (57614, 348466), (115228, 174233)]