20180949118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1\times {\mathrm{22549}}^1$

素因数の和:24972

約数の個数: 32

約数和(自身を含む): 34982085600

約数和(自身を除く): 14801136482

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 2393, 4786, 22549, 26323, 40681, 45098, 52646, 81362, 248039, 383333, 447491, 496078, 766666, 894982, 4216663, 8433326, 53959757, 107919514, 593557327, 917315869, 1187114654, 1834631738, 10090474559, 20180949118]

約数ペア:

[(1, 20180949118), (2, 10090474559), (11, 1834631738), (17, 1187114654), (22, 917315869), (34, 593557327), (187, 107919514), (374, 53959757), (2393, 8433326), (4786, 4216663), (22549, 894982), (26323, 766666), (40681, 496078), (45098, 447491), (52646, 383333), (81362, 248039)]