20122235

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30259}}^1$

素因数の和:30290

約数の個数: 16

約数和(自身を含む): 29049600

約数和(自身を除く): 8927365

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 30259, 151295, 211813, 574921, 1059065, 2874605, 4024447, 20122235]

約数ペア:

[(1, 20122235), (5, 4024447), (7, 2874605), (19, 1059065), (35, 574921), (95, 211813), (133, 151295), (665, 30259)]