20218842684

素因数分解:

$2^2\times 3^2\times {\mathrm{17351}}^1\times {\mathrm{32369}}^1$

素因数の和:49730

約数の個数: 36

約数和(自身を含む): 51113265840

約数和(自身を除く): 30894423156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 17351, 32369, 34702, 52053, 64738, 69404, 97107, 104106, 129476, 156159, 194214, 208212, 291321, 312318, 388428, 582642, 624636, 1165284, 561634519, 1123269038, 1684903557, 2246538076, 3369807114, 5054710671, 6739614228, 10109421342, 20218842684]

約数ペア:

[(1, 20218842684), (2, 10109421342), (3, 6739614228), (4, 5054710671), (6, 3369807114), (9, 2246538076), (12, 1684903557), (18, 1123269038), (36, 561634519), (17351, 1165284), (32369, 624636), (34702, 582642), (52053, 388428), (64738, 312318), (69404, 291321), (97107, 208212), (104106, 194214), (129476, 156159)]