20873190248

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{61057}}^1$

素因数の和:61497

約数の個数: 32

約数和(自身を含む): 39536276160

約数和(自身を除く): 18663085912

約数列:

[1, 2, 4, 8, 151, 283, 302, 566, 604, 1132, 1208, 2264, 42733, 61057, 85466, 122114, 170932, 244228, 341864, 488456, 9219607, 17279131, 18439214, 34558262, 36878428, 69116524, 73756856, 138233048, 2609148781, 5218297562, 10436595124, 20873190248]

約数ペア:

[(1, 20873190248), (2, 10436595124), (4, 5218297562), (8, 2609148781), (151, 138233048), (283, 73756856), (302, 69116524), (566, 36878428), (604, 34558262), (1132, 18439214), (1208, 17279131), (2264, 9219607), (42733, 488456), (61057, 341864), (85466, 244228), (122114, 170932)]