20112816

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1879}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 52218880

約数和(自身を除く): 32106064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 1879, 2676, 3568, 3758, 5352, 5637, 7516, 10704, 11274, 15032, 22548, 30064, 45096, 90192, 419017, 838034, 1257051, 1676068, 2514102, 3352136, 5028204, 6704272, 10056408, 20112816]

約数ペア:

[(1, 20112816), (2, 10056408), (3, 6704272), (4, 5028204), (6, 3352136), (8, 2514102), (12, 1676068), (16, 1257051), (24, 838034), (48, 419017), (223, 90192), (446, 45096), (669, 30064), (892, 22548), (1338, 15032), (1784, 11274), (1879, 10704), (2676, 7516), (3568, 5637), (3758, 5352)]