20371848

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 62791200

約数和(自身を除く): 42419352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 952, 1019, 1176, 1428, 1666, 2038, 2499, 2856, 3057, 3332, 4076, 4998, 6114, 6664, 7133, 8152, 9996, 12228, 14266, 17323, 19992, 21399, 24456, 28532, 34646, 42798, 49931, 51969, 57064, 69292, 85596, 99862, 103938, 121261, 138584, 149793, 171192, 199724, 207876, 242522, 299586, 363783, 399448, 415752, 485044, 599172, 727566, 848827, 970088, 1198344, 1455132, 1697654, 2546481, 2910264, 3395308, 5092962, 6790616, 10185924, 20371848]

約数ペア:

[(1, 20371848), (2, 10185924), (3, 6790616), (4, 5092962), (6, 3395308), (7, 2910264), (8, 2546481), (12, 1697654), (14, 1455132), (17, 1198344), (21, 970088), (24, 848827), (28, 727566), (34, 599172), (42, 485044), (49, 415752), (51, 399448), (56, 363783), (68, 299586), (84, 242522), (98, 207876), (102, 199724), (119, 171192), (136, 149793), (147, 138584), (168, 121261), (196, 103938), (204, 99862), (238, 85596), (294, 69292), (357, 57064), (392, 51969), (408, 49931), (476, 42798), (588, 34646), (714, 28532), (833, 24456), (952, 21399), (1019, 19992), (1176, 17323), (1428, 14266), (1666, 12228), (2038, 9996), (2499, 8152), (2856, 7133), (3057, 6664), (3332, 6114), (4076, 4998)]