20910374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32369}}^1$

素因数の和:32407

約数の個数: 16

約数和(自身を含む): 34959600

約数和(自身を除く): 14049226

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 32369, 64738, 550273, 615011, 1100546, 1230022, 10455187, 20910374]

約数ペア:

[(1, 20910374), (2, 10455187), (17, 1230022), (19, 1100546), (34, 615011), (38, 550273), (323, 64738), (646, 32369)]