20154895628

素因数分解:

$2^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1201699}}^1$

素因数の和:1202309

約数の個数: 24

約数和(自身を含む): 40377120000

約数和(自身を除く): 20222224372

約数列:

[1, 2, 4, 7, 14, 28, 599, 1198, 2396, 4193, 8386, 16772, 1201699, 2403398, 4806796, 8411893, 16823786, 33647572, 719817701, 1439635402, 2879270804, 5038723907, 10077447814, 20154895628]

約数ペア:

[(1, 20154895628), (2, 10077447814), (4, 5038723907), (7, 2879270804), (14, 1439635402), (28, 719817701), (599, 33647572), (1198, 16823786), (2396, 8411893), (4193, 4806796), (8386, 2403398), (16772, 1201699)]