20922702

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{13259}}^1$

素因数の和:13527

約数の個数: 16

約数和(自身を含む): 42007680

約数和(自身を除く): 21084978

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 13259, 26518, 39777, 79554, 3487117, 6974234, 10461351, 20922702]

約数ペア:

[(1, 20922702), (2, 10461351), (3, 6974234), (6, 3487117), (263, 79554), (526, 39777), (789, 26518), (1578, 13259)]