20100594968

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{1123}}^1\times {\mathrm{30649}}^1$

素因数の和:31851

約数の個数: 32

約数和(自身を含む): 38240166000

約数和(自身を除く): 18139571032

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 1123, 2246, 4492, 8984, 30649, 61298, 81979, 122596, 163958, 245192, 327916, 655832, 2237377, 4474754, 8949508, 17899016, 34418827, 68837654, 137675308, 275350616, 2512574371, 5025148742, 10050297484, 20100594968]

約数ペア:

[(1, 20100594968), (2, 10050297484), (4, 5025148742), (8, 2512574371), (73, 275350616), (146, 137675308), (292, 68837654), (584, 34418827), (1123, 17899016), (2246, 8949508), (4492, 4474754), (8984, 2237377), (30649, 655832), (61298, 327916), (81979, 245192), (122596, 163958)]