20449956

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54973}}^1$

素因数の和:55011

約数の個数: 24

約数和(自身を含む): 49256704

約数和(自身を除く): 28806748

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54973, 109946, 164919, 219892, 329838, 659676, 1704163, 3408326, 5112489, 6816652, 10224978, 20449956]

約数ペア:

[(1, 20449956), (2, 10224978), (3, 6816652), (4, 5112489), (6, 3408326), (12, 1704163), (31, 659676), (62, 329838), (93, 219892), (124, 164919), (186, 109946), (372, 54973)]