20199231372

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1\times {\mathrm{23687}}^1$

素因数の和:24270

約数の個数: 48

約数和(自身を含む): 47516232960

約数和(自身を除く): 27317001588

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 397, 537, 716, 794, 1074, 1191, 1588, 2148, 2382, 4764, 23687, 47374, 71061, 71063, 94748, 142122, 142126, 213189, 284244, 284252, 426378, 852756, 4239973, 8479946, 9403739, 12719919, 16959892, 18807478, 25439838, 28211217, 37614956, 50879676, 56422434, 112844868, 1683269281, 3366538562, 5049807843, 6733077124, 10099615686, 20199231372]

約数ペア:

[(1, 20199231372), (2, 10099615686), (3, 6733077124), (4, 5049807843), (6, 3366538562), (12, 1683269281), (179, 112844868), (358, 56422434), (397, 50879676), (537, 37614956), (716, 28211217), (794, 25439838), (1074, 18807478), (1191, 16959892), (1588, 12719919), (2148, 9403739), (2382, 8479946), (4764, 4239973), (23687, 852756), (47374, 426378), (71061, 284252), (71063, 284244), (94748, 213189), (142122, 142126)]