20924202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 45243072

約数和(自身を除く): 24318870

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 457, 587, 914, 1174, 1371, 1761, 2742, 3522, 5941, 7631, 11882, 15262, 17823, 22893, 35646, 45786, 268259, 536518, 804777, 1609554, 3487367, 6974734, 10462101, 20924202]

約数ペア:

[(1, 20924202), (2, 10462101), (3, 6974734), (6, 3487367), (13, 1609554), (26, 804777), (39, 536518), (78, 268259), (457, 45786), (587, 35646), (914, 22893), (1174, 17823), (1371, 15262), (1761, 11882), (2742, 7631), (3522, 5941)]