20695536

素因数分解:

$2^4\times 3^2\times {\mathrm{143719}}^1$

素因数の和:143733

約数の個数: 30

約数和(自身を含む): 57919160

約数和(自身を除く): 37223624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 143719, 287438, 431157, 574876, 862314, 1149752, 1293471, 1724628, 2299504, 2586942, 3449256, 5173884, 6898512, 10347768, 20695536]

約数ペア:

[(1, 20695536), (2, 10347768), (3, 6898512), (4, 5173884), (6, 3449256), (8, 2586942), (9, 2299504), (12, 1724628), (16, 1293471), (18, 1149752), (24, 862314), (36, 574876), (48, 431157), (72, 287438), (144, 143719)]