20125926115

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{3527}}^1$

素因数の和:3999

約数の個数: 32

約数和(自身を含む): 25088144256

約数和(自身を除く): 4962218141

約数列:

[1, 5, 53, 61, 265, 305, 353, 1765, 3233, 3527, 16165, 17635, 18709, 21533, 93545, 107665, 186931, 215147, 934655, 1075735, 1141249, 1245031, 5706245, 6225155, 11402791, 57013955, 65986643, 75946891, 329933215, 379734455, 4025185223, 20125926115]

約数ペア:

[(1, 20125926115), (5, 4025185223), (53, 379734455), (61, 329933215), (265, 75946891), (305, 65986643), (353, 57013955), (1765, 11402791), (3233, 6225155), (3527, 5706245), (16165, 1245031), (17635, 1141249), (18709, 1075735), (21533, 934655), (93545, 215147), (107665, 186931)]