20239430395

素因数分解:

$5^1\times {\mathrm{193}}^2\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 24565004352

約数和(自身を除く): 4325573957

約数列:

[1, 5, 193, 271, 401, 965, 1355, 2005, 37249, 52303, 77393, 108671, 186245, 261515, 386965, 543355, 10094479, 14936849, 20973503, 50472395, 74684245, 104867515, 4047886079, 20239430395]

約数ペア:

[(1, 20239430395), (5, 4047886079), (193, 104867515), (271, 74684245), (401, 50472395), (965, 20973503), (1355, 14936849), (2005, 10094479), (37249, 543355), (52303, 386965), (77393, 261515), (108671, 186245)]