20316942072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{150979}}^1$

素因数の和:151090

約数の個数: 128

約数和(自身を含む): 65223360000

約数和(自身を除く): 44906417928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 89, 108, 126, 168, 178, 189, 216, 252, 267, 356, 378, 504, 534, 623, 712, 756, 801, 1068, 1246, 1512, 1602, 1869, 2136, 2403, 2492, 3204, 3738, 4806, 4984, 5607, 6408, 7476, 9612, 11214, 14952, 16821, 19224, 22428, 33642, 44856, 67284, 134568, 150979, 301958, 452937, 603916, 905874, 1056853, 1207832, 1358811, 1811748, 2113706, 2717622, 3170559, 3623496, 4076433, 4227412, 5435244, 6341118, 8152866, 8454824, 9511677, 10870488, 12682236, 13437131, 16305732, 19023354, 25364472, 26874262, 28535031, 32611464, 38046708, 40311393, 53748524, 57070062, 76093416, 80622786, 94059917, 107497048, 114140124, 120934179, 161245572, 188119834, 228280248, 241868358, 282179751, 322491144, 362802537, 376239668, 483736716, 564359502, 725605074, 752479336, 846539253, 967473432, 1128719004, 1451210148, 1693078506, 2257438008, 2539617759, 2902420296, 3386157012, 5079235518, 6772314024, 10158471036, 20316942072]

約数ペア:

[(1, 20316942072), (2, 10158471036), (3, 6772314024), (4, 5079235518), (6, 3386157012), (7, 2902420296), (8, 2539617759), (9, 2257438008), (12, 1693078506), (14, 1451210148), (18, 1128719004), (21, 967473432), (24, 846539253), (27, 752479336), (28, 725605074), (36, 564359502), (42, 483736716), (54, 376239668), (56, 362802537), (63, 322491144), (72, 282179751), (84, 241868358), (89, 228280248), (108, 188119834), (126, 161245572), (168, 120934179), (178, 114140124), (189, 107497048), (216, 94059917), (252, 80622786), (267, 76093416), (356, 57070062), (378, 53748524), (504, 40311393), (534, 38046708), (623, 32611464), (712, 28535031), (756, 26874262), (801, 25364472), (1068, 19023354), (1246, 16305732), (1512, 13437131), (1602, 12682236), (1869, 10870488), (2136, 9511677), (2403, 8454824), (2492, 8152866), (3204, 6341118), (3738, 5435244), (4806, 4227412), (4984, 4076433), (5607, 3623496), (6408, 3170559), (7476, 2717622), (9612, 2113706), (11214, 1811748), (14952, 1358811), (16821, 1207832), (19224, 1056853), (22428, 905874), (33642, 603916), (44856, 452937), (67284, 301958), (134568, 150979)]