20188673810

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1867}}^1\times {\mathrm{3821}}^1$

素因数の和:5978

約数の個数: 32

約数和(自身を含む): 36497103552

約数和(自身を除く): 16308429742

約数列:

[1, 2, 5, 10, 283, 566, 1415, 1867, 2830, 3734, 3821, 7642, 9335, 18670, 19105, 38210, 528361, 1056722, 1081343, 2162686, 2641805, 5283610, 5406715, 7133807, 10813430, 14267614, 35669035, 71338070, 2018867381, 4037734762, 10094336905, 20188673810]

約数ペア:

[(1, 20188673810), (2, 10094336905), (5, 4037734762), (10, 2018867381), (283, 71338070), (566, 35669035), (1415, 14267614), (1867, 10813430), (2830, 7133807), (3734, 5406715), (3821, 5283610), (7642, 2641805), (9335, 2162686), (18670, 1081343), (19105, 1056722), (38210, 528361)]