20301013439

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1\times {\mathrm{19477}}^1$

素因数の和:21986

約数の個数: 16

約数和(自身を含む): 23592376896

約数和(自身を除く): 3291363457

約数列:

[1, 7, 61, 427, 2441, 17087, 19477, 136339, 148901, 1042307, 1188097, 8316679, 47543357, 332803499, 2900144777, 20301013439]

約数ペア:

[(1, 20301013439), (7, 2900144777), (61, 332803499), (427, 47543357), (2441, 8316679), (17087, 1188097), (19477, 1042307), (136339, 148901)]