202012368

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 541632000

約数和(自身を除く): 339619632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 349, 372, 389, 496, 698, 744, 778, 1047, 1167, 1396, 1488, 1556, 2094, 2334, 2792, 3112, 4188, 4668, 5584, 6224, 8376, 9336, 10819, 12059, 16752, 18672, 21638, 24118, 32457, 36177, 43276, 48236, 64914, 72354, 86552, 96472, 129828, 135761, 144708, 173104, 192944, 259656, 271522, 289416, 407283, 519312, 543044, 578832, 814566, 1086088, 1629132, 2172176, 3258264, 4208591, 6516528, 8417182, 12625773, 16834364, 25251546, 33668728, 50503092, 67337456, 101006184, 202012368]

約数ペア:

[(1, 202012368), (2, 101006184), (3, 67337456), (4, 50503092), (6, 33668728), (8, 25251546), (12, 16834364), (16, 12625773), (24, 8417182), (31, 6516528), (48, 4208591), (62, 3258264), (93, 2172176), (124, 1629132), (186, 1086088), (248, 814566), (349, 578832), (372, 543044), (389, 519312), (496, 407283), (698, 289416), (744, 271522), (778, 259656), (1047, 192944), (1167, 173104), (1396, 144708), (1488, 135761), (1556, 129828), (2094, 96472), (2334, 86552), (2792, 72354), (3112, 64914), (4188, 48236), (4668, 43276), (5584, 36177), (6224, 32457), (8376, 24118), (9336, 21638), (10819, 18672), (12059, 16752)]