20148382828

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1669571}}^1$

素因数の和:1670013

約数の個数: 24

約数和(自身を含む): 40390285824

約数和(自身を除く): 20241902996

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 12068, 1669571, 3339142, 6678284, 11686997, 23373994, 46747988, 719585101, 1439170202, 2878340404, 5037095707, 10074191414, 20148382828]

約数ペア:

[(1, 20148382828), (2, 10074191414), (4, 5037095707), (7, 2878340404), (14, 1439170202), (28, 719585101), (431, 46747988), (862, 23373994), (1724, 11686997), (3017, 6678284), (6034, 3339142), (12068, 1669571)]