20171957694

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68612101}}^1$

素因数の和:68612120

約数の個数: 24

約数和(自身を含む): 46930677768

約数和(自身を除く): 26758720074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68612101, 137224202, 205836303, 411672606, 480284707, 960569414, 1440854121, 2881708242, 3361992949, 6723985898, 10085978847, 20171957694]

約数ペア:

[(1, 20171957694), (2, 10085978847), (3, 6723985898), (6, 3361992949), (7, 2881708242), (14, 1440854121), (21, 960569414), (42, 480284707), (49, 411672606), (98, 205836303), (147, 137224202), (294, 68612101)]