20139930730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{148711}}^1$

素因数の和:149214

約数の個数: 32

約数和(自身を含む): 37582496640

約数和(自身を除く): 17442565910

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 467, 934, 2335, 4670, 13543, 27086, 67715, 135430, 148711, 297422, 743555, 1487110, 4312619, 8625238, 21563095, 43126190, 69448037, 138896074, 347240185, 694480370, 2013993073, 4027986146, 10069965365, 20139930730]

約数ペア:

[(1, 20139930730), (2, 10069965365), (5, 4027986146), (10, 2013993073), (29, 694480370), (58, 347240185), (145, 138896074), (290, 69448037), (467, 43126190), (934, 21563095), (2335, 8625238), (4670, 4312619), (13543, 1487110), (27086, 743555), (67715, 297422), (135430, 148711)]