20161850184

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{430147}}^1$

素因数の和:430200

約数の個数: 128

約数和(自身を含む): 66070732800

約数和(自身を除く): 45908882616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5859, 6696, 7812, 11718, 15624, 23436, 46872, 430147, 860294, 1290441, 1720588, 2580882, 3011029, 3441176, 3871323, 5161764, 6022058, 7742646, 9033087, 10323528, 11613969, 12044116, 13334557, 15485292, 18066174, 23227938, 24088232, 26669114, 27099261, 30970584, 36132348, 40003671, 46455876, 53338228, 54198522, 72264696, 80007342, 81297783, 92911752, 93341899, 106676456, 108397044, 120011013, 160014684, 162595566, 186683798, 216794088, 240022026, 280025697, 320029368, 325191132, 360033039, 373367596, 480044052, 560051394, 650382264, 720066078, 746735192, 840077091, 960088104, 1120102788, 1440132156, 1680154182, 2240205576, 2520231273, 2880264312, 3360308364, 5040462546, 6720616728, 10080925092, 20161850184]

約数ペア:

[(1, 20161850184), (2, 10080925092), (3, 6720616728), (4, 5040462546), (6, 3360308364), (7, 2880264312), (8, 2520231273), (9, 2240205576), (12, 1680154182), (14, 1440132156), (18, 1120102788), (21, 960088104), (24, 840077091), (27, 746735192), (28, 720066078), (31, 650382264), (36, 560051394), (42, 480044052), (54, 373367596), (56, 360033039), (62, 325191132), (63, 320029368), (72, 280025697), (84, 240022026), (93, 216794088), (108, 186683798), (124, 162595566), (126, 160014684), (168, 120011013), (186, 108397044), (189, 106676456), (216, 93341899), (217, 92911752), (248, 81297783), (252, 80007342), (279, 72264696), (372, 54198522), (378, 53338228), (434, 46455876), (504, 40003671), (558, 36132348), (651, 30970584), (744, 27099261), (756, 26669114), (837, 24088232), (868, 23227938), (1116, 18066174), (1302, 15485292), (1512, 13334557), (1674, 12044116), (1736, 11613969), (1953, 10323528), (2232, 9033087), (2604, 7742646), (3348, 6022058), (3906, 5161764), (5208, 3871323), (5859, 3441176), (6696, 3011029), (7812, 2580882), (11718, 1720588), (15624, 1290441), (23436, 860294), (46872, 430147)]