20122031252

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{7487}}^1$

素因数の和:7868

約数の個数: 48

約数和(自身を含む): 37196070912

約数和(自身を除く): 17074039660

約数列:

[1, 2, 4, 23, 46, 92, 131, 223, 262, 446, 524, 892, 3013, 5129, 6026, 7487, 10258, 12052, 14974, 20516, 29213, 29948, 58426, 116852, 172201, 344402, 671899, 688804, 980797, 1343798, 1669601, 1961594, 2687596, 3339202, 3923188, 6678404, 22558331, 38400823, 45116662, 76801646, 90233324, 153603292, 218717731, 437435462, 874870924, 5030507813, 10061015626, 20122031252]

約数ペア:

[(1, 20122031252), (2, 10061015626), (4, 5030507813), (23, 874870924), (46, 437435462), (92, 218717731), (131, 153603292), (223, 90233324), (262, 76801646), (446, 45116662), (524, 38400823), (892, 22558331), (3013, 6678404), (5129, 3923188), (6026, 3339202), (7487, 2687596), (10258, 1961594), (12052, 1669601), (14974, 1343798), (20516, 980797), (29213, 688804), (29948, 671899), (58426, 344402), (116852, 172201)]