20302436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 45843840

約数和(自身を除く): 25541404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 2273, 4466, 4546, 8932, 9092, 15911, 25003, 31822, 50006, 63644, 65917, 100012, 131834, 175021, 263668, 350042, 461419, 700084, 725087, 922838, 1450174, 1845676, 2900348, 5075609, 10151218, 20302436]

約数ペア:

[(1, 20302436), (2, 10151218), (4, 5075609), (7, 2900348), (11, 1845676), (14, 1450174), (22, 922838), (28, 725087), (29, 700084), (44, 461419), (58, 350042), (77, 263668), (116, 175021), (154, 131834), (203, 100012), (308, 65917), (319, 63644), (406, 50006), (638, 31822), (812, 25003), (1276, 15911), (2233, 9092), (2273, 8932), (4466, 4546)]