20346422404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{3457}}^1$

素因数の和:3773

約数の個数: 96

約数和(自身を含む): 45090549504

約数和(自身を除く): 24744127100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 197, 308, 388, 394, 679, 788, 1067, 1358, 1379, 2134, 2167, 2716, 2758, 3457, 4268, 4334, 5516, 6914, 7469, 8668, 13828, 14938, 15169, 19109, 24199, 29876, 30338, 38027, 38218, 48398, 60676, 76054, 76436, 96796, 133763, 152108, 210199, 266189, 267526, 335329, 420398, 532378, 535052, 670658, 681029, 840796, 1064756, 1341316, 1362058, 1471393, 2347303, 2724116, 2942786, 3688619, 4694606, 4767203, 5885572, 7377238, 7491319, 9389212, 9534406, 14754476, 14982638, 19068812, 25820333, 29965276, 51640666, 52439233, 66059813, 103281332, 104878466, 132119626, 209756932, 264239252, 462418691, 726657943, 924837382, 1453315886, 1849674764, 2906631772, 5086605601, 10173211202, 20346422404]

約数ペア:

[(1, 20346422404), (2, 10173211202), (4, 5086605601), (7, 2906631772), (11, 1849674764), (14, 1453315886), (22, 924837382), (28, 726657943), (44, 462418691), (77, 264239252), (97, 209756932), (154, 132119626), (194, 104878466), (197, 103281332), (308, 66059813), (388, 52439233), (394, 51640666), (679, 29965276), (788, 25820333), (1067, 19068812), (1358, 14982638), (1379, 14754476), (2134, 9534406), (2167, 9389212), (2716, 7491319), (2758, 7377238), (3457, 5885572), (4268, 4767203), (4334, 4694606), (5516, 3688619), (6914, 2942786), (7469, 2724116), (8668, 2347303), (13828, 1471393), (14938, 1362058), (15169, 1341316), (19109, 1064756), (24199, 840796), (29876, 681029), (30338, 670658), (38027, 535052), (38218, 532378), (48398, 420398), (60676, 335329), (76054, 267526), (76436, 266189), (96796, 210199), (133763, 152108)]