20168784

素因数分解:

$2^4\times 3^3\times {\mathrm{46687}}^1$

素因数の和:46704

約数の個数: 40

約数和(自身を含む): 57893120

約数和(自身を除く): 37724336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 46687, 93374, 140061, 186748, 280122, 373496, 420183, 560244, 746992, 840366, 1120488, 1260549, 1680732, 2240976, 2521098, 3361464, 5042196, 6722928, 10084392, 20168784]

約数ペア:

[(1, 20168784), (2, 10084392), (3, 6722928), (4, 5042196), (6, 3361464), (8, 2521098), (9, 2240976), (12, 1680732), (16, 1260549), (18, 1120488), (24, 840366), (27, 746992), (36, 560244), (48, 420183), (54, 373496), (72, 280122), (108, 186748), (144, 140061), (216, 93374), (432, 46687)]