20199380604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32939}}^1\times {\mathrm{3931}}^1$

素因数の和:36890

約数の個数: 48

約数和(自身を含む): 50771871360

約数和(自身を除く): 30572490756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3931, 7862, 11793, 15724, 23586, 32939, 47172, 51103, 65878, 98817, 102206, 131756, 153309, 197634, 204412, 306618, 395268, 428207, 613236, 856414, 1284621, 1712828, 2569242, 5138484, 129483209, 258966418, 388449627, 517932836, 776899254, 1553798508, 1683281717, 3366563434, 5049845151, 6733126868, 10099690302, 20199380604]

約数ペア:

[(1, 20199380604), (2, 10099690302), (3, 6733126868), (4, 5049845151), (6, 3366563434), (12, 1683281717), (13, 1553798508), (26, 776899254), (39, 517932836), (52, 388449627), (78, 258966418), (156, 129483209), (3931, 5138484), (7862, 2569242), (11793, 1712828), (15724, 1284621), (23586, 856414), (32939, 613236), (47172, 428207), (51103, 395268), (65878, 306618), (98817, 204412), (102206, 197634), (131756, 153309)]