20734032

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 59139072

約数和(自身を除く): 38405040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 107, 132, 176, 214, 264, 321, 367, 428, 528, 642, 734, 856, 1101, 1177, 1284, 1468, 1712, 2202, 2354, 2568, 2936, 3531, 4037, 4404, 4708, 5136, 5872, 7062, 8074, 8808, 9416, 12111, 14124, 16148, 17616, 18832, 24222, 28248, 32296, 39269, 48444, 56496, 64592, 78538, 96888, 117807, 157076, 193776, 235614, 314152, 431959, 471228, 628304, 863918, 942456, 1295877, 1727836, 1884912, 2591754, 3455672, 5183508, 6911344, 10367016, 20734032]

約数ペア:

[(1, 20734032), (2, 10367016), (3, 6911344), (4, 5183508), (6, 3455672), (8, 2591754), (11, 1884912), (12, 1727836), (16, 1295877), (22, 942456), (24, 863918), (33, 628304), (44, 471228), (48, 431959), (66, 314152), (88, 235614), (107, 193776), (132, 157076), (176, 117807), (214, 96888), (264, 78538), (321, 64592), (367, 56496), (428, 48444), (528, 39269), (642, 32296), (734, 28248), (856, 24222), (1101, 18832), (1177, 17616), (1284, 16148), (1468, 14124), (1712, 12111), (2202, 9416), (2354, 8808), (2568, 8074), (2936, 7062), (3531, 5872), (4037, 5136), (4404, 4708)]