20315472

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6317}}^1$

素因数の和:6395

約数の個数: 40

約数和(自身を含む): 53273376

約数和(自身を除く): 32957904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6317, 12634, 18951, 25268, 37902, 50536, 75804, 101072, 151608, 303216, 423239, 846478, 1269717, 1692956, 2539434, 3385912, 5078868, 6771824, 10157736, 20315472]

約数ペア:

[(1, 20315472), (2, 10157736), (3, 6771824), (4, 5078868), (6, 3385912), (8, 2539434), (12, 1692956), (16, 1269717), (24, 846478), (48, 423239), (67, 303216), (134, 151608), (201, 101072), (268, 75804), (402, 50536), (536, 37902), (804, 25268), (1072, 18951), (1608, 12634), (3216, 6317)]