20448614

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:919

約数の個数: 16

約数和(自身を含む): 31280688

約数和(自身を除く): 10832074

約数列:

[1, 2, 73, 146, 227, 454, 617, 1234, 16571, 33142, 45041, 90082, 140059, 280118, 10224307, 20448614]

約数ペア:

[(1, 20448614), (2, 10224307), (73, 280118), (146, 140059), (227, 90082), (454, 45041), (617, 33142), (1234, 16571)]