20363032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 40273920

約数和(自身を除く): 19910888

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 1747, 2914, 3494, 5828, 6988, 11656, 13976, 54157, 82109, 108314, 164218, 216628, 328436, 433256, 656872, 2545379, 5090758, 10181516, 20363032]

約数ペア:

[(1, 20363032), (2, 10181516), (4, 5090758), (8, 2545379), (31, 656872), (47, 433256), (62, 328436), (94, 216628), (124, 164218), (188, 108314), (248, 82109), (376, 54157), (1457, 13976), (1747, 11656), (2914, 6988), (3494, 5828)]