20049512

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3691}}^1$

素因数の和:3801

約数の個数: 32

約数和(自身を含む): 43417920

約数和(自身を除く): 23368408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 3691, 5432, 7382, 14764, 25837, 29528, 51674, 103348, 206696, 358027, 716054, 1432108, 2506189, 2864216, 5012378, 10024756, 20049512]

約数ペア:

[(1, 20049512), (2, 10024756), (4, 5012378), (7, 2864216), (8, 2506189), (14, 1432108), (28, 716054), (56, 358027), (97, 206696), (194, 103348), (388, 51674), (679, 29528), (776, 25837), (1358, 14764), (2716, 7382), (3691, 5432)]