20736204558

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{289717}}^1$

素因数の和:289952

約数の個数: 32

約数和(自身を含む): 42275650560

約数和(自身を除く): 21539446002

約数列:

[1, 2, 3, 6, 79, 151, 158, 237, 302, 453, 474, 906, 11929, 23858, 35787, 71574, 289717, 579434, 869151, 1738302, 22887643, 43747267, 45775286, 68662929, 87494534, 131241801, 137325858, 262483602, 3456034093, 6912068186, 10368102279, 20736204558]

約数ペア:

[(1, 20736204558), (2, 10368102279), (3, 6912068186), (6, 3456034093), (79, 262483602), (151, 137325858), (158, 131241801), (237, 87494534), (302, 68662929), (453, 45775286), (474, 43747267), (906, 22887643), (11929, 1738302), (23858, 869151), (35787, 579434), (71574, 289717)]