2020044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 5306112

約数和(自身を除く): 3286068

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 563, 598, 897, 1126, 1196, 1689, 1794, 2252, 3378, 3588, 6756, 7319, 12949, 14638, 21957, 25898, 29276, 38847, 43914, 51796, 77694, 87828, 155388, 168337, 336674, 505011, 673348, 1010022, 2020044]

約数ペア:

[(1, 2020044), (2, 1010022), (3, 673348), (4, 505011), (6, 336674), (12, 168337), (13, 155388), (23, 87828), (26, 77694), (39, 51796), (46, 43914), (52, 38847), (69, 29276), (78, 25898), (92, 21957), (138, 14638), (156, 12949), (276, 7319), (299, 6756), (563, 3588), (598, 3378), (897, 2252), (1126, 1794), (1196, 1689)]