20163375372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7759}}^1\times {\mathrm{30937}}^1$

素因数の和:38710

約数の個数: 48

約数和(自身を含む): 53777669120

約数和(自身を除く): 33614293748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7759, 15518, 23277, 30937, 31036, 46554, 54313, 61874, 92811, 93108, 108626, 123748, 162939, 185622, 216559, 217252, 325878, 371244, 433118, 649677, 651756, 866236, 1299354, 2598708, 240040183, 480080366, 720120549, 960160732, 1440241098, 1680281281, 2880482196, 3360562562, 5040843843, 6721125124, 10081687686, 20163375372]

約数ペア:

[(1, 20163375372), (2, 10081687686), (3, 6721125124), (4, 5040843843), (6, 3360562562), (7, 2880482196), (12, 1680281281), (14, 1440241098), (21, 960160732), (28, 720120549), (42, 480080366), (84, 240040183), (7759, 2598708), (15518, 1299354), (23277, 866236), (30937, 651756), (31036, 649677), (46554, 433118), (54313, 371244), (61874, 325878), (92811, 217252), (93108, 216559), (108626, 185622), (123748, 162939)]