2020492779

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 2772506880

約数和(自身を除く): 752014101

約数列:

[1, 3, 101, 109, 131, 303, 327, 393, 467, 1401, 11009, 13231, 14279, 33027, 39693, 42837, 47167, 50903, 61177, 141501, 152709, 183531, 1442179, 4326537, 5141203, 6178877, 6668293, 15423609, 18536631, 20004879, 673497593, 2020492779]

約数ペア:

[(1, 2020492779), (3, 673497593), (101, 20004879), (109, 18536631), (131, 15423609), (303, 6668293), (327, 6178877), (393, 5141203), (467, 4326537), (1401, 1442179), (11009, 183531), (13231, 152709), (14279, 141501), (33027, 61177), (39693, 50903), (42837, 47167)]