20237217100

素因数分解:

$2^2\times 5^2\times {\mathrm{431}}^1\times {\mathrm{469541}}^1$

素因数の和:469986

約数の個数: 36

約数和(自身を含む): 44016745248

約数和(自身を除く): 23779528148

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 431, 862, 1724, 2155, 4310, 8620, 10775, 21550, 43100, 469541, 939082, 1878164, 2347705, 4695410, 9390820, 11738525, 23477050, 46954100, 202372171, 404744342, 809488684, 1011860855, 2023721710, 4047443420, 5059304275, 10118608550, 20237217100]

約数ペア:

[(1, 20237217100), (2, 10118608550), (4, 5059304275), (5, 4047443420), (10, 2023721710), (20, 1011860855), (25, 809488684), (50, 404744342), (100, 202372171), (431, 46954100), (862, 23477050), (1724, 11738525), (2155, 9390820), (4310, 4695410), (8620, 2347705), (10775, 1878164), (21550, 939082), (43100, 469541)]