20880822031465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{868767299}}^1$

素因数の和:868767357

約数の個数: 32

約数和(自身を含む): 30024597888000

約数和(自身を除く): 9143775856535

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 2185, 4807, 24035, 868767299, 4343836495, 9556440289, 16506578681, 19981647877, 47782201445, 82532893405, 99908239385, 181572365491, 219798126647, 379651309663, 907861827455, 1098990633235, 1898256548315, 4176164406293, 20880822031465]

約数ペア:

[(1, 20880822031465), (5, 4176164406293), (11, 1898256548315), (19, 1098990633235), (23, 907861827455), (55, 379651309663), (95, 219798126647), (115, 181572365491), (209, 99908239385), (253, 82532893405), (437, 47782201445), (1045, 19981647877), (1265, 16506578681), (2185, 9556440289), (4807, 4343836495), (24035, 868767299)]