20223745941

素因数分解:

$3^1\times 7^2\times {\mathrm{10151}}^1\times {\mathrm{13553}}^1$

素因数の和:23721

約数の個数: 24

約数和(自身を含む): 31372847424

約数和(自身を除く): 11149101483

約数列:

[1, 3, 7, 21, 49, 147, 10151, 13553, 30453, 40659, 71057, 94871, 213171, 284613, 497399, 664097, 1492197, 1992291, 137576503, 412729509, 963035521, 2889106563, 6741248647, 20223745941]

約数ペア:

[(1, 20223745941), (3, 6741248647), (7, 2889106563), (21, 963035521), (49, 412729509), (147, 137576503), (10151, 1992291), (13553, 1492197), (30453, 664097), (40659, 497399), (71057, 284613), (94871, 213171)]