20162604686

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{194069}}^1$

素因数の和:194300

約数の個数: 32

約数和(自身を含む): 35603305920

約数和(自身を除く): 15440701234

約数列:

[1, 2, 7, 14, 41, 82, 181, 287, 362, 574, 1267, 2534, 7421, 14842, 51947, 103894, 194069, 388138, 1358483, 2716966, 7956829, 15913658, 35126489, 55697803, 70252978, 111395606, 245885423, 491770846, 1440186049, 2880372098, 10081302343, 20162604686]

約数ペア:

[(1, 20162604686), (2, 10081302343), (7, 2880372098), (14, 1440186049), (41, 491770846), (82, 245885423), (181, 111395606), (287, 70252978), (362, 55697803), (574, 35126489), (1267, 15913658), (2534, 7956829), (7421, 2716966), (14842, 1358483), (51947, 388138), (103894, 194069)]