20163120184

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{1231}}^1\times {\mathrm{2963}}^1$

素因数の和:4891

約数の個数: 32

約数和(自身を含む): 37904106240

約数和(自身を除く): 17740986056

約数列:

[1, 2, 4, 8, 691, 1231, 1382, 2462, 2764, 2963, 4924, 5528, 5926, 9848, 11852, 23704, 850621, 1701242, 2047433, 3402484, 3647453, 4094866, 6804968, 7294906, 8189732, 14589812, 16379464, 29179624, 2520390023, 5040780046, 10081560092, 20163120184]

約数ペア:

[(1, 20163120184), (2, 10081560092), (4, 5040780046), (8, 2520390023), (691, 29179624), (1231, 16379464), (1382, 14589812), (2462, 8189732), (2764, 7294906), (2963, 6804968), (4924, 4094866), (5528, 3647453), (5926, 3402484), (9848, 2047433), (11852, 1701242), (23704, 850621)]