20346097485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{810763}}^1$

素因数の和:811017

約数の個数: 32

約数和(自身を含む): 37360005120

約数和(自身を除く): 17013907635

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1195, 1673, 3585, 5019, 8365, 25095, 810763, 2432289, 4053815, 5675341, 12161445, 17026023, 28376705, 85130115, 193772357, 581317071, 968861785, 1356406499, 2906585355, 4069219497, 6782032495, 20346097485]

約数ペア:

[(1, 20346097485), (3, 6782032495), (5, 4069219497), (7, 2906585355), (15, 1356406499), (21, 968861785), (35, 581317071), (105, 193772357), (239, 85130115), (717, 28376705), (1195, 17026023), (1673, 12161445), (3585, 5675341), (5019, 4053815), (8365, 2432289), (25095, 810763)]