20342237404

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{426319}}^1$

素因数の和:426553

約数の個数: 24

約数和(自身を含む): 36288358400

約数和(自身を除く): 15946120996

約数列:

[1, 2, 4, 79, 151, 158, 302, 316, 604, 11929, 23858, 47716, 426319, 852638, 1705276, 33679201, 64374169, 67358402, 128748338, 134716804, 257496676, 5085559351, 10171118702, 20342237404]

約数ペア:

[(1, 20342237404), (2, 10171118702), (4, 5085559351), (79, 257496676), (151, 134716804), (158, 128748338), (302, 67358402), (316, 64374169), (604, 33679201), (11929, 1705276), (23858, 852638), (47716, 426319)]