20706116305

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{841541}}^1$

素因数の和:841609

約数の個数: 32

約数和(自身を含む): 30699452160

約数和(自身を除く): 9993335855

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 3515, 4921, 24605, 841541, 4207705, 5890787, 15989279, 29453935, 31137017, 79946395, 111924953, 155685085, 217959119, 559624765, 591603323, 1089795595, 2958016615, 4141223261, 20706116305]

約数ペア:

[(1, 20706116305), (5, 4141223261), (7, 2958016615), (19, 1089795595), (35, 591603323), (37, 559624765), (95, 217959119), (133, 155685085), (185, 111924953), (259, 79946395), (665, 31137017), (703, 29453935), (1295, 15989279), (3515, 5890787), (4921, 4207705), (24605, 841541)]