20449969005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1270579}}^1$

素因数の和:1270653

約数の個数: 32

約数和(自身を含む): 34763068800

約数和(自身を除く): 14313099795

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 5365, 16095, 1270579, 3811737, 6352895, 19058685, 36846791, 47011423, 110540373, 141034269, 184233955, 235057115, 552701865, 705171345, 1363331267, 4089993801, 6816656335, 20449969005]

約数ペア:

[(1, 20449969005), (3, 6816656335), (5, 4089993801), (15, 1363331267), (29, 705171345), (37, 552701865), (87, 235057115), (111, 184233955), (145, 141034269), (185, 110540373), (435, 47011423), (555, 36846791), (1073, 19058685), (3219, 6352895), (5365, 3811737), (16095, 1270579)]