20120462215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24994363}}^1$

素因数の和:24994398

約数の個数: 16

約数和(自身を含む): 28793507328

約数和(自身を除く): 8673045113

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 24994363, 124971815, 174960541, 574870349, 874802705, 2874351745, 4024092443, 20120462215]

約数ペア:

[(1, 20120462215), (5, 4024092443), (7, 2874351745), (23, 874802705), (35, 574870349), (115, 174960541), (161, 124971815), (805, 24994363)]