20158794348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1759}}^1$

素因数の和:2020

約数の個数: 192

約数和(自身を含む): 59798323200

約数和(自身を除く): 39639528852

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 79, 84, 132, 154, 157, 158, 231, 237, 308, 314, 316, 462, 471, 474, 553, 628, 869, 924, 942, 948, 1099, 1106, 1659, 1727, 1738, 1759, 1884, 2198, 2212, 2607, 3297, 3318, 3454, 3476, 3518, 4396, 5181, 5214, 5277, 6083, 6594, 6636, 6908, 7036, 10362, 10428, 10554, 12089, 12166, 12313, 12403, 13188, 18249, 19349, 20724, 21108, 24178, 24332, 24626, 24806, 36267, 36498, 36939, 37209, 38698, 48356, 49252, 49612, 58047, 72534, 72996, 73878, 74418, 77396, 86821, 116094, 135443, 136433, 138961, 145068, 147756, 148836, 173642, 232188, 260463, 270886, 272866, 276163, 277922, 347284, 406329, 409299, 416883, 520926, 541772, 545732, 552326, 555844, 812658, 818598, 828489, 833766, 955031, 972727, 1041852, 1104652, 1528571, 1625316, 1637196, 1656978, 1667532, 1910062, 1933141, 1945454, 2865093, 2918181, 3037793, 3057142, 3313956, 3820124, 3866282, 3890908, 4585713, 5730186, 5799423, 5836362, 6075586, 6114284, 7732564, 9113379, 9171426, 10699997, 11460372, 11598846, 11672724, 12151172, 18226758, 18342852, 21264551, 21399994, 21816877, 23197692, 32099991, 36453516, 42529102, 42799988, 43633754, 63793653, 64199982, 65450631, 85058204, 87267508, 127587306, 128399964, 130901262, 152718139, 239985647, 255174612, 261802524, 305436278, 458154417, 479971294, 610872556, 719956941, 916308834, 959942588, 1439913882, 1679899529, 1832617668, 2879827764, 3359799058, 5039698587, 6719598116, 10079397174, 20158794348]

約数ペア:

[(1, 20158794348), (2, 10079397174), (3, 6719598116), (4, 5039698587), (6, 3359799058), (7, 2879827764), (11, 1832617668), (12, 1679899529), (14, 1439913882), (21, 959942588), (22, 916308834), (28, 719956941), (33, 610872556), (42, 479971294), (44, 458154417), (66, 305436278), (77, 261802524), (79, 255174612), (84, 239985647), (132, 152718139), (154, 130901262), (157, 128399964), (158, 127587306), (231, 87267508), (237, 85058204), (308, 65450631), (314, 64199982), (316, 63793653), (462, 43633754), (471, 42799988), (474, 42529102), (553, 36453516), (628, 32099991), (869, 23197692), (924, 21816877), (942, 21399994), (948, 21264551), (1099, 18342852), (1106, 18226758), (1659, 12151172), (1727, 11672724), (1738, 11598846), (1759, 11460372), (1884, 10699997), (2198, 9171426), (2212, 9113379), (2607, 7732564), (3297, 6114284), (3318, 6075586), (3454, 5836362), (3476, 5799423), (3518, 5730186), (4396, 4585713), (5181, 3890908), (5214, 3866282), (5277, 3820124), (6083, 3313956), (6594, 3057142), (6636, 3037793), (6908, 2918181), (7036, 2865093), (10362, 1945454), (10428, 1933141), (10554, 1910062), (12089, 1667532), (12166, 1656978), (12313, 1637196), (12403, 1625316), (13188, 1528571), (18249, 1104652), (19349, 1041852), (20724, 972727), (21108, 955031), (24178, 833766), (24332, 828489), (24626, 818598), (24806, 812658), (36267, 555844), (36498, 552326), (36939, 545732), (37209, 541772), (38698, 520926), (48356, 416883), (49252, 409299), (49612, 406329), (58047, 347284), (72534, 277922), (72996, 276163), (73878, 272866), (74418, 270886), (77396, 260463), (86821, 232188), (116094, 173642), (135443, 148836), (136433, 147756), (138961, 145068)]