20235055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 25505280

約数和(自身を除く): 5270225

約数列:

[1, 5, 23, 115, 179, 895, 983, 4117, 4915, 20585, 22609, 113045, 175957, 879785, 4047011, 20235055]

約数ペア:

[(1, 20235055), (5, 4047011), (23, 879785), (115, 175957), (179, 113045), (895, 22609), (983, 20585), (4117, 4915)]