20163460707

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{213553}}^1$

素因数の和:213844

約数の個数: 32

約数和(自身を含む): 32289364800

約数和(自身を除く): 12125904093

約数列:

[1, 3, 9, 13, 27, 39, 117, 269, 351, 807, 2421, 3497, 7263, 10491, 31473, 94419, 213553, 640659, 1921977, 2776189, 5765931, 8328567, 24985701, 57445757, 74957103, 172337271, 517011813, 746794841, 1551035439, 2240384523, 6721153569, 20163460707]

約数ペア:

[(1, 20163460707), (3, 6721153569), (9, 2240384523), (13, 1551035439), (27, 746794841), (39, 517011813), (117, 172337271), (269, 74957103), (351, 57445757), (807, 24985701), (2421, 8328567), (3497, 5765931), (7263, 2776189), (10491, 1921977), (31473, 640659), (94419, 213553)]