20425632

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1085

約数の個数: 48

約数和(自身を含む): 53887680

約数和(自身を除く): 33462048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 789, 809, 1052, 1578, 1618, 2104, 2427, 3156, 3236, 4208, 4854, 6312, 6472, 8416, 9708, 12624, 12944, 19416, 25248, 25888, 38832, 77664, 212767, 425534, 638301, 851068, 1276602, 1702136, 2553204, 3404272, 5106408, 6808544, 10212816, 20425632]

約数ペア:

[(1, 20425632), (2, 10212816), (3, 6808544), (4, 5106408), (6, 3404272), (8, 2553204), (12, 1702136), (16, 1276602), (24, 851068), (32, 638301), (48, 425534), (96, 212767), (263, 77664), (526, 38832), (789, 25888), (809, 25248), (1052, 19416), (1578, 12944), (1618, 12624), (2104, 9708), (2427, 8416), (3156, 6472), (3236, 6312), (4208, 4854)]