20158584

素因数分解:

$2^3\times 3^1\times {\mathrm{571}}^1\times {\mathrm{1471}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 50519040

約数和(自身を除く): 30360456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 571, 1142, 1471, 1713, 2284, 2942, 3426, 4413, 4568, 5884, 6852, 8826, 11768, 13704, 17652, 35304, 839941, 1679882, 2519823, 3359764, 5039646, 6719528, 10079292, 20158584]

約数ペア:

[(1, 20158584), (2, 10079292), (3, 6719528), (4, 5039646), (6, 3359764), (8, 2519823), (12, 1679882), (24, 839941), (571, 35304), (1142, 17652), (1471, 13704), (1713, 11768), (2284, 8826), (2942, 6852), (3426, 5884), (4413, 4568)]