20101679817

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2837}}^1\times {\mathrm{3541}}^1$

素因数の和:6433

約数の個数: 32

約数和(自身を含む): 28950324480

約数和(自身を除く): 8848644663

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 2837, 3541, 8511, 10623, 65251, 81443, 82273, 102689, 195753, 244329, 246819, 308067, 1892279, 2361847, 5676837, 7085541, 10045817, 30137451, 231053791, 291328693, 693161373, 873986079, 6700559939, 20101679817]

約数ペア:

[(1, 20101679817), (3, 6700559939), (23, 873986079), (29, 693161373), (69, 291328693), (87, 231053791), (667, 30137451), (2001, 10045817), (2837, 7085541), (3541, 5676837), (8511, 2361847), (10623, 1892279), (65251, 308067), (81443, 246819), (82273, 244329), (102689, 195753)]