20172089949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{44917}}^1$

素因数の和:45401

約数の個数: 32

約数和(自身を含む): 30357381120

約数和(自身を除く): 10185291171

約数列:

[1, 3, 11, 31, 33, 93, 341, 439, 1023, 1317, 4829, 13609, 14487, 40827, 44917, 134751, 149699, 449097, 494087, 1392427, 1482261, 4177281, 15316697, 19718563, 45950091, 59155689, 216904193, 611275453, 650712579, 1833826359, 6724029983, 20172089949]

約数ペア:

[(1, 20172089949), (3, 6724029983), (11, 1833826359), (31, 650712579), (33, 611275453), (93, 216904193), (341, 59155689), (439, 45950091), (1023, 19718563), (1317, 15316697), (4829, 4177281), (13609, 1482261), (14487, 1392427), (40827, 494087), (44917, 449097), (134751, 149699)]