20227905496

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{22709}}^1$

素因数の和:22888

約数の個数: 64

約数和(自身を含む): 40812595200

約数和(自身を除く): 20584689704

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 103, 184, 188, 206, 376, 412, 824, 1081, 2162, 2369, 4324, 4738, 4841, 8648, 9476, 9682, 18952, 19364, 22709, 38728, 45418, 90836, 111343, 181672, 222686, 445372, 522307, 890744, 1044614, 1067323, 2089228, 2134646, 2339027, 4178456, 4269292, 4678054, 8538584, 9356108, 18712216, 24548429, 49096858, 53797621, 98193716, 107595242, 109934269, 196387432, 215190484, 219868538, 430380968, 439737076, 879474152, 2528488187, 5056976374, 10113952748, 20227905496]

約数ペア:

[(1, 20227905496), (2, 10113952748), (4, 5056976374), (8, 2528488187), (23, 879474152), (46, 439737076), (47, 430380968), (92, 219868538), (94, 215190484), (103, 196387432), (184, 109934269), (188, 107595242), (206, 98193716), (376, 53797621), (412, 49096858), (824, 24548429), (1081, 18712216), (2162, 9356108), (2369, 8538584), (4324, 4678054), (4738, 4269292), (4841, 4178456), (8648, 2339027), (9476, 2134646), (9682, 2089228), (18952, 1067323), (19364, 1044614), (22709, 890744), (38728, 522307), (45418, 445372), (90836, 222686), (111343, 181672)]