20148624

素因数分解:

$2^4\times 3^2\times {\mathrm{139921}}^1$

素因数の和:139935

約数の個数: 30

約数和(自身を含む): 56388566

約数和(自身を除く): 36239942

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139921, 279842, 419763, 559684, 839526, 1119368, 1259289, 1679052, 2238736, 2518578, 3358104, 5037156, 6716208, 10074312, 20148624]

約数ペア:

[(1, 20148624), (2, 10074312), (3, 6716208), (4, 5037156), (6, 3358104), (8, 2518578), (9, 2238736), (12, 1679052), (16, 1259289), (18, 1119368), (24, 839526), (36, 559684), (48, 419763), (72, 279842), (144, 139921)]