20124465207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{165311}}^1$

素因数の和:165380

約数の個数: 64

約数和(自身を含む): 36564369408

約数和(自身を除く): 16439904201

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 77, 93, 119, 187, 217, 231, 341, 357, 527, 561, 651, 1023, 1309, 1581, 2387, 3689, 3927, 5797, 7161, 11067, 17391, 40579, 121737, 165311, 495933, 1157177, 1818421, 2810287, 3471531, 5124641, 5455263, 8430861, 12728947, 15373923, 19672009, 30913157, 35872487, 38186841, 56371051, 59016027, 87118897, 92739471, 107617461, 169113153, 216392099, 261356691, 394597357, 609832279, 649176297, 958307867, 1183792071, 1829496837, 2874923601, 6708155069, 20124465207]

約数ペア:

[(1, 20124465207), (3, 6708155069), (7, 2874923601), (11, 1829496837), (17, 1183792071), (21, 958307867), (31, 649176297), (33, 609832279), (51, 394597357), (77, 261356691), (93, 216392099), (119, 169113153), (187, 107617461), (217, 92739471), (231, 87118897), (341, 59016027), (357, 56371051), (527, 38186841), (561, 35872487), (651, 30913157), (1023, 19672009), (1309, 15373923), (1581, 12728947), (2387, 8430861), (3689, 5455263), (3927, 5124641), (5797, 3471531), (7161, 2810287), (11067, 1818421), (17391, 1157177), (40579, 495933), (121737, 165311)]