20176357574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{14387}}^1$

素因数の和:15164

約数の個数: 32

約数和(自身を含む): 32362640640

約数和(自身を除く): 12186283066

約数列:

[1, 2, 23, 43, 46, 86, 709, 989, 1418, 1978, 14387, 16307, 28774, 30487, 32614, 60974, 330901, 618641, 661802, 701201, 1237282, 1402402, 10200383, 14228743, 20400766, 28457486, 234608809, 438616469, 469217618, 877232938, 10088178787, 20176357574]

約数ペア:

[(1, 20176357574), (2, 10088178787), (23, 877232938), (43, 469217618), (46, 438616469), (86, 234608809), (709, 28457486), (989, 20400766), (1418, 14228743), (1978, 10200383), (14387, 1402402), (16307, 1237282), (28774, 701201), (30487, 661802), (32614, 618641), (60974, 330901)]