20169859680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4668949}}^1$

素因数の和:4668973

約数の個数: 96

約数和(自身を含む): 70594524000

約数和(自身を除く): 50424664320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4668949, 9337898, 14006847, 18675796, 23344745, 28013694, 37351592, 42020541, 46689490, 56027388, 70034235, 74703184, 84041082, 93378980, 112054776, 126061623, 140068470, 149406368, 168082164, 186757960, 210102705, 224109552, 252123246, 280136940, 336164328, 373515920, 420205410, 448219104, 504246492, 560273880, 630308115, 672328656, 747031840, 840410820, 1008492984, 1120547760, 1260616230, 1344657312, 1680821640, 2016985968, 2241095520, 2521232460, 3361643280, 4033971936, 5042464920, 6723286560, 10084929840, 20169859680]

約数ペア:

[(1, 20169859680), (2, 10084929840), (3, 6723286560), (4, 5042464920), (5, 4033971936), (6, 3361643280), (8, 2521232460), (9, 2241095520), (10, 2016985968), (12, 1680821640), (15, 1344657312), (16, 1260616230), (18, 1120547760), (20, 1008492984), (24, 840410820), (27, 747031840), (30, 672328656), (32, 630308115), (36, 560273880), (40, 504246492), (45, 448219104), (48, 420205410), (54, 373515920), (60, 336164328), (72, 280136940), (80, 252123246), (90, 224109552), (96, 210102705), (108, 186757960), (120, 168082164), (135, 149406368), (144, 140068470), (160, 126061623), (180, 112054776), (216, 93378980), (240, 84041082), (270, 74703184), (288, 70034235), (360, 56027388), (432, 46689490), (480, 42020541), (540, 37351592), (720, 28013694), (864, 23344745), (1080, 18675796), (1440, 14006847), (2160, 9337898), (4320, 4668949)]