20573496

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3617}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 56440800

約数和(自身を除く): 35867304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 3617, 5688, 7234, 10851, 14468, 21702, 28936, 32553, 43404, 65106, 86808, 130212, 260424, 285743, 571486, 857229, 1142972, 1714458, 2285944, 2571687, 3428916, 5143374, 6857832, 10286748, 20573496]

約数ペア:

[(1, 20573496), (2, 10286748), (3, 6857832), (4, 5143374), (6, 3428916), (8, 2571687), (9, 2285944), (12, 1714458), (18, 1142972), (24, 857229), (36, 571486), (72, 285743), (79, 260424), (158, 130212), (237, 86808), (316, 65106), (474, 43404), (632, 32553), (711, 28936), (948, 21702), (1422, 14468), (1896, 10851), (2844, 7234), (3617, 5688)]