20568744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 65445120

約数和(自身を除く): 44876376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1103, 1332, 1554, 2072, 2206, 2331, 2664, 3108, 3309, 4412, 4662, 6216, 6618, 7721, 8824, 9324, 9927, 13236, 15442, 18648, 19854, 23163, 26472, 30884, 39708, 40811, 46326, 61768, 69489, 79416, 81622, 92652, 122433, 138978, 163244, 185304, 244866, 277956, 285677, 326488, 367299, 489732, 555912, 571354, 734598, 857031, 979464, 1142708, 1469196, 1714062, 2285416, 2571093, 2938392, 3428124, 5142186, 6856248, 10284372, 20568744]

約数ペア:

[(1, 20568744), (2, 10284372), (3, 6856248), (4, 5142186), (6, 3428124), (7, 2938392), (8, 2571093), (9, 2285416), (12, 1714062), (14, 1469196), (18, 1142708), (21, 979464), (24, 857031), (28, 734598), (36, 571354), (37, 555912), (42, 489732), (56, 367299), (63, 326488), (72, 285677), (74, 277956), (84, 244866), (111, 185304), (126, 163244), (148, 138978), (168, 122433), (222, 92652), (252, 81622), (259, 79416), (296, 69489), (333, 61768), (444, 46326), (504, 40811), (518, 39708), (666, 30884), (777, 26472), (888, 23163), (1036, 19854), (1103, 18648), (1332, 15442), (1554, 13236), (2072, 9927), (2206, 9324), (2331, 8824), (2664, 7721), (3108, 6618), (3309, 6216), (4412, 4662)]