20442984

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5641}}^1$

素因数の和:5801

約数の個数: 32

約数和(自身を含む): 51455040

約数和(自身を除く): 31012056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 5641, 11282, 16923, 22564, 33846, 45128, 67692, 135384, 851791, 1703582, 2555373, 3407164, 5110746, 6814328, 10221492, 20442984]

約数ペア:

[(1, 20442984), (2, 10221492), (3, 6814328), (4, 5110746), (6, 3407164), (8, 2555373), (12, 1703582), (24, 851791), (151, 135384), (302, 67692), (453, 45128), (604, 33846), (906, 22564), (1208, 16923), (1812, 11282), (3624, 5641)]