20454762

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 41762304

約数和(自身を除く): 21307542

約数列:

[1, 2, 3, 6, 107, 151, 211, 214, 302, 321, 422, 453, 633, 642, 906, 1266, 16157, 22577, 31861, 32314, 45154, 48471, 63722, 67731, 95583, 96942, 135462, 191166, 3409127, 6818254, 10227381, 20454762]

約数ペア:

[(1, 20454762), (2, 10227381), (3, 6818254), (6, 3409127), (107, 191166), (151, 135462), (211, 96942), (214, 95583), (302, 67731), (321, 63722), (422, 48471), (453, 45154), (633, 32314), (642, 31861), (906, 22577), (1266, 16157)]