20006028

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8821}}^1$

素因数の和:8844

約数の個数: 60

約数和(自身を含む): 59777872

約数和(自身を除く): 39771844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8821, 17642, 26463, 35284, 52926, 61747, 79389, 105852, 123494, 158778, 185241, 238167, 246988, 317556, 370482, 476334, 555723, 714501, 740964, 952668, 1111446, 1429002, 1667169, 2222892, 2858004, 3334338, 5001507, 6668676, 10003014, 20006028]

約数ペア:

[(1, 20006028), (2, 10003014), (3, 6668676), (4, 5001507), (6, 3334338), (7, 2858004), (9, 2222892), (12, 1667169), (14, 1429002), (18, 1111446), (21, 952668), (27, 740964), (28, 714501), (36, 555723), (42, 476334), (54, 370482), (63, 317556), (81, 246988), (84, 238167), (108, 185241), (126, 158778), (162, 123494), (189, 105852), (252, 79389), (324, 61747), (378, 52926), (567, 35284), (756, 26463), (1134, 17642), (2268, 8821)]