20346750918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1850041}}^1$

素因数の和:1850109

約数の個数: 48

約数和(自身を含む): 48485900736

約数和(自身を除く): 28139149818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 10998, 1850041, 3700082, 5550123, 11100246, 16650369, 24050533, 33300738, 48101066, 72151599, 86951927, 144303198, 173903854, 216454797, 260855781, 432909594, 521711562, 782567343, 1130375051, 1565134686, 2260750102, 3391125153, 6782250306, 10173375459, 20346750918]

約数ペア:

[(1, 20346750918), (2, 10173375459), (3, 6782250306), (6, 3391125153), (9, 2260750102), (13, 1565134686), (18, 1130375051), (26, 782567343), (39, 521711562), (47, 432909594), (78, 260855781), (94, 216454797), (117, 173903854), (141, 144303198), (234, 86951927), (282, 72151599), (423, 48101066), (611, 33300738), (846, 24050533), (1222, 16650369), (1833, 11100246), (3666, 5550123), (5499, 3700082), (10998, 1850041)]