20237028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2339}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 54512640

約数和(自身を除く): 34275612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2339, 2884, 4326, 4678, 7017, 8652, 9356, 14034, 16373, 28068, 32746, 49119, 65492, 98238, 196476, 240917, 481834, 722751, 963668, 1445502, 1686419, 2891004, 3372838, 5059257, 6745676, 10118514, 20237028]

約数ペア:

[(1, 20237028), (2, 10118514), (3, 6745676), (4, 5059257), (6, 3372838), (7, 2891004), (12, 1686419), (14, 1445502), (21, 963668), (28, 722751), (42, 481834), (84, 240917), (103, 196476), (206, 98238), (309, 65492), (412, 49119), (618, 32746), (721, 28068), (1236, 16373), (1442, 14034), (2163, 9356), (2339, 8652), (2884, 7017), (4326, 4678)]