20111670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223463}}^1$

素因数の和:223476

約数の個数: 24

約数和(自身を含む): 52290576

約数和(自身を除く): 32178906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223463, 446926, 670389, 1117315, 1340778, 2011167, 2234630, 3351945, 4022334, 6703890, 10055835, 20111670]

約数ペア:

[(1, 20111670), (2, 10055835), (3, 6703890), (5, 4022334), (6, 3351945), (9, 2234630), (10, 2011167), (15, 1340778), (18, 1117315), (30, 670389), (45, 446926), (90, 223463)]