20190593980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1669}}^1\times {\mathrm{5653}}^1$

素因数の和:7438

約数の個数: 48

約数和(自身を含む): 42829728480

約数和(自身を除く): 22639134500

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1669, 2140, 3338, 5653, 6676, 8345, 11306, 16690, 22612, 28265, 33380, 56530, 113060, 178583, 357166, 604871, 714332, 892915, 1209742, 1785830, 2419484, 3024355, 3571660, 6048710, 9434857, 12097420, 18869714, 37739428, 47174285, 94348570, 188697140, 1009529699, 2019059398, 4038118796, 5047648495, 10095296990, 20190593980]

約数ペア:

[(1, 20190593980), (2, 10095296990), (4, 5047648495), (5, 4038118796), (10, 2019059398), (20, 1009529699), (107, 188697140), (214, 94348570), (428, 47174285), (535, 37739428), (1070, 18869714), (1669, 12097420), (2140, 9434857), (3338, 6048710), (5653, 3571660), (6676, 3024355), (8345, 2419484), (11306, 1785830), (16690, 1209742), (22612, 892915), (28265, 714332), (33380, 604871), (56530, 357166), (113060, 178583)]