20178037010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{94951}}^1$

素因数の和:95306

約数の個数: 32

約数和(自身を含む): 36917337600

約数和(自身を除く): 16739300590

約数列:

[1, 2, 5, 10, 79, 158, 269, 395, 538, 790, 1345, 2690, 21251, 42502, 94951, 106255, 189902, 212510, 474755, 949510, 7501129, 15002258, 25541819, 37505645, 51083638, 75011290, 127709095, 255418190, 2017803701, 4035607402, 10089018505, 20178037010]

約数ペア:

[(1, 20178037010), (2, 10089018505), (5, 4035607402), (10, 2017803701), (79, 255418190), (158, 127709095), (269, 75011290), (395, 51083638), (538, 37505645), (790, 25541819), (1345, 15002258), (2690, 7501129), (21251, 949510), (42502, 474755), (94951, 212510), (106255, 189902)]