20275272

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 57760560

約数和(自身を除く): 37485288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 467, 536, 603, 648, 804, 934, 1206, 1401, 1608, 1809, 1868, 2412, 2802, 3618, 3736, 4203, 4824, 5427, 5604, 7236, 8406, 10854, 11208, 12609, 14472, 16812, 21708, 25218, 31289, 33624, 37827, 43416, 50436, 62578, 75654, 93867, 100872, 125156, 151308, 187734, 250312, 281601, 302616, 375468, 563202, 750936, 844803, 1126404, 1689606, 2252808, 2534409, 3379212, 5068818, 6758424, 10137636, 20275272]

約数ペア:

[(1, 20275272), (2, 10137636), (3, 6758424), (4, 5068818), (6, 3379212), (8, 2534409), (9, 2252808), (12, 1689606), (18, 1126404), (24, 844803), (27, 750936), (36, 563202), (54, 375468), (67, 302616), (72, 281601), (81, 250312), (108, 187734), (134, 151308), (162, 125156), (201, 100872), (216, 93867), (268, 75654), (324, 62578), (402, 50436), (467, 43416), (536, 37827), (603, 33624), (648, 31289), (804, 25218), (934, 21708), (1206, 16812), (1401, 14472), (1608, 12609), (1809, 11208), (1868, 10854), (2412, 8406), (2802, 7236), (3618, 5604), (3736, 5427), (4203, 4824)]