20275349730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35570789}}^1$

素因数の和:35570818

約数の個数: 32

約数和(自身を含む): 51221937600

約数和(自身を除く): 30946587870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 35570789, 71141578, 106712367, 177853945, 213424734, 355707890, 533561835, 675844991, 1067123670, 1351689982, 2027534973, 3379224955, 4055069946, 6758449910, 10137674865, 20275349730]

約数ペア:

[(1, 20275349730), (2, 10137674865), (3, 6758449910), (5, 4055069946), (6, 3379224955), (10, 2027534973), (15, 1351689982), (19, 1067123670), (30, 675844991), (38, 533561835), (57, 355707890), (95, 213424734), (114, 177853945), (190, 106712367), (285, 71141578), (570, 35570789)]