20174862

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 42209280

約数和(自身を除く): 22034418

約数列:

[1, 2, 3, 6, 31, 62, 79, 93, 158, 186, 237, 474, 1373, 2449, 2746, 4119, 4898, 7347, 8238, 14694, 42563, 85126, 108467, 127689, 216934, 255378, 325401, 650802, 3362477, 6724954, 10087431, 20174862]

約数ペア:

[(1, 20174862), (2, 10087431), (3, 6724954), (6, 3362477), (31, 650802), (62, 325401), (79, 255378), (93, 216934), (158, 127689), (186, 108467), (237, 85126), (474, 42563), (1373, 14694), (2449, 8238), (2746, 7347), (4119, 4898)]