20199559330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{183349}}^1$

素因数の和:183858

約数の個数: 32

約数和(自身を含む): 38019456000

約数和(自身を除く): 17819896670

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 479, 958, 2395, 4790, 11017, 22034, 55085, 110170, 183349, 366698, 916745, 1833490, 4217027, 8434054, 21085135, 42170270, 87824171, 175648342, 439120855, 878241710, 2019955933, 4039911866, 10099779665, 20199559330]

約数ペア:

[(1, 20199559330), (2, 10099779665), (5, 4039911866), (10, 2019955933), (23, 878241710), (46, 439120855), (115, 175648342), (230, 87824171), (479, 42170270), (958, 21085135), (2395, 8434054), (4790, 4217027), (11017, 1833490), (22034, 916745), (55085, 366698), (110170, 183349)]