20383830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{226487}}^1$

素因数の和:226500

約数の個数: 24

約数和(自身を含む): 52998192

約数和(自身を除く): 32614362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 226487, 452974, 679461, 1132435, 1358922, 2038383, 2264870, 3397305, 4076766, 6794610, 10191915, 20383830]

約数ペア:

[(1, 20383830), (2, 10191915), (3, 6794610), (5, 4076766), (6, 3397305), (9, 2264870), (10, 2038383), (15, 1358922), (18, 1132435), (30, 679461), (45, 452974), (90, 226487)]