20429832

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4703}}^1$

素因数の和:4893

約数の個数: 32

約数和(自身を含む): 51367680

約数和(自身を除く): 30937848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4703, 9406, 14109, 18812, 28218, 37624, 56436, 112872, 851243, 1702486, 2553729, 3404972, 5107458, 6809944, 10214916, 20429832]

約数ペア:

[(1, 20429832), (2, 10214916), (3, 6809944), (4, 5107458), (6, 3404972), (8, 2553729), (12, 1702486), (24, 851243), (181, 112872), (362, 56436), (543, 37624), (724, 28218), (1086, 18812), (1448, 14109), (2172, 9406), (4344, 4703)]