20038890816

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{261577}}^1$

素因数の和:261621

約数の個数: 168

約数和(自身を含む): 69098444480

約数和(自身を除く): 49059553664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3648, 4032, 4256, 4788, 5472, 6384, 8512, 9576, 10944, 12768, 19152, 25536, 38304, 76608, 261577, 523154, 784731, 1046308, 1569462, 1831039, 2092616, 2354193, 3138924, 3662078, 4185232, 4708386, 4969963, 5493117, 6277848, 7324156, 8370464, 9416772, 9939926, 10986234, 12555696, 14648312, 14909889, 16479351, 16740928, 18833544, 19879852, 21972468, 25111392, 29296624, 29819778, 32958702, 34789741, 37667088, 39759704, 43944936, 44729667, 50222784, 58593248, 59639556, 65917404, 69579482, 75334176, 79519408, 87889872, 89459334, 104369223, 117186496, 119279112, 131834808, 139158964, 150668352, 159038816, 175779744, 178918668, 208738446, 238558224, 263669616, 278317928, 313107669, 318077632, 351559488, 357837336, 417476892, 477116448, 527339232, 556635856, 626215338, 715674672, 834953784, 954232896, 1054678464, 1113271712, 1252430676, 1431349344, 1669907568, 2226543424, 2504861352, 2862698688, 3339815136, 5009722704, 6679630272, 10019445408, 20038890816]

約数ペア:

[(1, 20038890816), (2, 10019445408), (3, 6679630272), (4, 5009722704), (6, 3339815136), (7, 2862698688), (8, 2504861352), (9, 2226543424), (12, 1669907568), (14, 1431349344), (16, 1252430676), (18, 1113271712), (19, 1054678464), (21, 954232896), (24, 834953784), (28, 715674672), (32, 626215338), (36, 556635856), (38, 527339232), (42, 477116448), (48, 417476892), (56, 357837336), (57, 351559488), (63, 318077632), (64, 313107669), (72, 278317928), (76, 263669616), (84, 238558224), (96, 208738446), (112, 178918668), (114, 175779744), (126, 159038816), (133, 150668352), (144, 139158964), (152, 131834808), (168, 119279112), (171, 117186496), (192, 104369223), (224, 89459334), (228, 87889872), (252, 79519408), (266, 75334176), (288, 69579482), (304, 65917404), (336, 59639556), (342, 58593248), (399, 50222784), (448, 44729667), (456, 43944936), (504, 39759704), (532, 37667088), (576, 34789741), (608, 32958702), (672, 29819778), (684, 29296624), (798, 25111392), (912, 21972468), (1008, 19879852), (1064, 18833544), (1197, 16740928), (1216, 16479351), (1344, 14909889), (1368, 14648312), (1596, 12555696), (1824, 10986234), (2016, 9939926), (2128, 9416772), (2394, 8370464), (2736, 7324156), (3192, 6277848), (3648, 5493117), (4032, 4969963), (4256, 4708386), (4788, 4185232), (5472, 3662078), (6384, 3138924), (8512, 2354193), (9576, 2092616), (10944, 1831039), (12768, 1569462), (19152, 1046308), (25536, 784731), (38304, 523154), (76608, 261577)]