20311374

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 41771520

約数和(自身を除く): 21460146

約数列:

[1, 2, 3, 6, 73, 79, 146, 158, 219, 237, 438, 474, 587, 1174, 1761, 3522, 5767, 11534, 17301, 34602, 42851, 46373, 85702, 92746, 128553, 139119, 257106, 278238, 3385229, 6770458, 10155687, 20311374]

約数ペア:

[(1, 20311374), (2, 10155687), (3, 6770458), (6, 3385229), (73, 278238), (79, 257106), (146, 139119), (158, 128553), (219, 92746), (237, 85702), (438, 46373), (474, 42851), (587, 34602), (1174, 17301), (1761, 11534), (3522, 5767)]