20869969392

素因数分解:

$2^4\times 3^2\times {\mathrm{1777}}^1\times {\mathrm{81559}}^1$

素因数の和:83350

約数の個数: 60

約数和(自身を含む): 58440513040

約数和(自身を除く): 37570543648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1777, 3554, 5331, 7108, 10662, 14216, 15993, 21324, 28432, 31986, 42648, 63972, 81559, 85296, 127944, 163118, 244677, 255888, 326236, 489354, 652472, 734031, 978708, 1304944, 1468062, 1957416, 2936124, 3914832, 5872248, 11744496, 144930343, 289860686, 434791029, 579721372, 869582058, 1159442744, 1304373087, 1739164116, 2318885488, 2608746174, 3478328232, 5217492348, 6956656464, 10434984696, 20869969392]

約数ペア:

[(1, 20869969392), (2, 10434984696), (3, 6956656464), (4, 5217492348), (6, 3478328232), (8, 2608746174), (9, 2318885488), (12, 1739164116), (16, 1304373087), (18, 1159442744), (24, 869582058), (36, 579721372), (48, 434791029), (72, 289860686), (144, 144930343), (1777, 11744496), (3554, 5872248), (5331, 3914832), (7108, 2936124), (10662, 1957416), (14216, 1468062), (15993, 1304944), (21324, 978708), (28432, 734031), (31986, 652472), (42648, 489354), (63972, 326236), (81559, 255888), (85296, 244677), (127944, 163118)]