20379630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8599}}^1$

素因数の和:8688

約数の個数: 32

約数和(自身を含む): 49536000

約数和(自身を除く): 29156370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 8599, 17198, 25797, 42995, 51594, 85990, 128985, 257970, 679321, 1358642, 2037963, 3396605, 4075926, 6793210, 10189815, 20379630]

約数ペア:

[(1, 20379630), (2, 10189815), (3, 6793210), (5, 4075926), (6, 3396605), (10, 2037963), (15, 1358642), (30, 679321), (79, 257970), (158, 128985), (237, 85990), (395, 51594), (474, 42995), (790, 25797), (1185, 17198), (2370, 8599)]