20194367428

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{2713}}^1\times {\mathrm{3259}}^1$

素因数の和:6547

約数の個数: 24

約数和(自身を含む): 35425950560

約数和(自身を除く): 15231583132

約数列:

[1, 2, 4, 571, 1142, 2284, 2713, 3259, 5426, 6518, 10852, 13036, 1549123, 1860889, 3098246, 3721778, 6196492, 7443556, 8841667, 17683334, 35366668, 5048591857, 10097183714, 20194367428]

約数ペア:

[(1, 20194367428), (2, 10097183714), (4, 5048591857), (571, 35366668), (1142, 17683334), (2284, 8841667), (2713, 7443556), (3259, 6196492), (5426, 3721778), (6518, 3098246), (10852, 1860889), (13036, 1549123)]