20271972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241333}}^1$

素因数の和:241347

約数の個数: 24

約数和(自身を含む): 54058816

約数和(自身を除く): 33786844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241333, 482666, 723999, 965332, 1447998, 1689331, 2895996, 3378662, 5067993, 6757324, 10135986, 20271972]

約数ペア:

[(1, 20271972), (2, 10135986), (3, 6757324), (4, 5067993), (6, 3378662), (7, 2895996), (12, 1689331), (14, 1447998), (21, 965332), (28, 723999), (42, 482666), (84, 241333)]