20132222621

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{7001}}^1$

素因数の和:7421

約数の個数: 32

約数和(自身を含む): 24537696768

約数和(自身を除く): 4405474147

約数列:

[1, 7, 23, 53, 161, 337, 371, 1219, 2359, 7001, 7751, 8533, 17861, 49007, 54257, 125027, 161023, 371053, 410803, 1127161, 2359337, 2597371, 2875621, 8534219, 16515359, 54264751, 59739533, 125044861, 379853257, 875314027, 2876031803, 20132222621]

約数ペア:

[(1, 20132222621), (7, 2876031803), (23, 875314027), (53, 379853257), (161, 125044861), (337, 59739533), (371, 54264751), (1219, 16515359), (2359, 8534219), (7001, 2875621), (7751, 2597371), (8533, 2359337), (17861, 1127161), (49007, 410803), (54257, 371053), (125027, 161023)]