20599830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{228887}}^1$

素因数の和:228900

約数の個数: 24

約数和(自身を含む): 53559792

約数和(自身を除く): 32959962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 228887, 457774, 686661, 1144435, 1373322, 2059983, 2288870, 3433305, 4119966, 6866610, 10299915, 20599830]

約数ペア:

[(1, 20599830), (2, 10299915), (3, 6866610), (5, 4119966), (6, 3433305), (9, 2288870), (10, 2059983), (15, 1373322), (18, 1144435), (30, 686661), (45, 457774), (90, 228887)]