20162647503

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2087879}}^1$

素因数の和:2087951

約数の個数: 24

約数和(自身を含む): 30942381600

約数和(自身を除く): 10779734097

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 2087879, 6263637, 18790911, 60548491, 77251523, 181645473, 231754569, 544936419, 695263707, 2240294167, 6720882501, 20162647503]

約数ペア:

[(1, 20162647503), (3, 6720882501), (9, 2240294167), (29, 695263707), (37, 544936419), (87, 231754569), (111, 181645473), (261, 77251523), (333, 60548491), (1073, 18790911), (3219, 6263637), (9657, 2087879)]