20194121667

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3464423}}^1$

素因数の和:3464522

約数の個数: 16

約数和(自身を含む): 28269699840

約数和(自身を除く): 8075578173

約数列:

[1, 3, 29, 67, 87, 201, 1943, 5829, 3464423, 10393269, 100468267, 232116341, 301404801, 696349023, 6731373889, 20194121667]

約数ペア:

[(1, 20194121667), (3, 6731373889), (29, 696349023), (67, 301404801), (87, 232116341), (201, 100468267), (1943, 10393269), (5829, 3464423)]