20938045443

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1\times {\mathrm{28627}}^1$

素因数の和:29867

約数の個数: 32

約数和(自身を含む): 33034421760

約数和(自身を除く): 12096376317

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1201, 3603, 8407, 25221, 28627, 34829, 85881, 104487, 200389, 243803, 601167, 731409, 830183, 2490549, 5811281, 17433843, 34381027, 103143081, 240667189, 722001567, 997049783, 2991149349, 6979348481, 20938045443]

約数ペア:

[(1, 20938045443), (3, 6979348481), (7, 2991149349), (21, 997049783), (29, 722001567), (87, 240667189), (203, 103143081), (609, 34381027), (1201, 17433843), (3603, 5811281), (8407, 2490549), (25221, 830183), (28627, 731409), (34829, 601167), (85881, 243803), (104487, 200389)]