20473392

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13759}}^1$

素因数の和:13801

約数の個数: 40

約数和(自身を含む): 54599680

約数和(自身を除く): 34126288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13759, 27518, 41277, 55036, 82554, 110072, 165108, 220144, 330216, 426529, 660432, 853058, 1279587, 1706116, 2559174, 3412232, 5118348, 6824464, 10236696, 20473392]

約数ペア:

[(1, 20473392), (2, 10236696), (3, 6824464), (4, 5118348), (6, 3412232), (8, 2559174), (12, 1706116), (16, 1279587), (24, 853058), (31, 660432), (48, 426529), (62, 330216), (93, 220144), (124, 165108), (186, 110072), (248, 82554), (372, 55036), (496, 41277), (744, 27518), (1488, 13759)]