20223731312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{2963}}^1\times {\mathrm{6367}}^1$

素因数の和:9405

約数の個数: 40

約数和(自身を含む): 39787977216

約数和(自身を除く): 19564245904

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2963, 5926, 6367, 11852, 12734, 23704, 25468, 47408, 50936, 101872, 198521, 397042, 426589, 794084, 853178, 1588168, 1706356, 3176336, 3412712, 6825424, 18865421, 37730842, 75461684, 150923368, 301846736, 1263983207, 2527966414, 5055932828, 10111865656, 20223731312]

約数ペア:

[(1, 20223731312), (2, 10111865656), (4, 5055932828), (8, 2527966414), (16, 1263983207), (67, 301846736), (134, 150923368), (268, 75461684), (536, 37730842), (1072, 18865421), (2963, 6825424), (5926, 3412712), (6367, 3176336), (11852, 1706356), (12734, 1588168), (23704, 853178), (25468, 794084), (47408, 426589), (50936, 397042), (101872, 198521)]