20108329075

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{36847}}^1$

素因数の和:37203

約数の個数: 24

約数和(自身を含む): 25331378688

約数和(自身を除く): 5223049613

約数列:

[1, 5, 25, 83, 263, 415, 1315, 2075, 6575, 21829, 36847, 109145, 184235, 545725, 921175, 3058301, 9690761, 15291505, 48453805, 76457525, 242269025, 804333163, 4021665815, 20108329075]

約数ペア:

[(1, 20108329075), (5, 4021665815), (25, 804333163), (83, 242269025), (263, 76457525), (415, 48453805), (1315, 15291505), (2075, 9690761), (6575, 3058301), (21829, 921175), (36847, 545725), (109145, 184235)]