20554062

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 42132480

約数和(自身を除く): 21578418

約数列:

[1, 2, 3, 6, 79, 103, 158, 206, 237, 309, 421, 474, 618, 842, 1263, 2526, 8137, 16274, 24411, 33259, 43363, 48822, 66518, 86726, 99777, 130089, 199554, 260178, 3425677, 6851354, 10277031, 20554062]

約数ペア:

[(1, 20554062), (2, 10277031), (3, 6851354), (6, 3425677), (79, 260178), (103, 199554), (158, 130089), (206, 99777), (237, 86726), (309, 66518), (421, 48822), (474, 43363), (618, 33259), (842, 24411), (1263, 16274), (2526, 8137)]