20188749497

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{14779}}^1\times {\mathrm{10271}}^1$

素因数の和:25076

約数の個数: 16

約数和(自身を含む): 24291225600

約数和(自身を除く): 4102476103

約数列:

[1, 7, 19, 133, 10271, 14779, 71897, 103453, 195149, 280801, 1366043, 1965607, 151795109, 1062565763, 2884107071, 20188749497]

約数ペア:

[(1, 20188749497), (7, 2884107071), (19, 1062565763), (133, 151795109), (10271, 1965607), (14779, 1366043), (71897, 280801), (103453, 195149)]