20280801552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{43013}}^1$

素因数の和:43101

約数の個数: 160

約数和(自身を含む): 61444638720

約数和(自身を除く): 41163837168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 47, 48, 57, 66, 76, 88, 94, 114, 132, 141, 152, 176, 188, 209, 228, 264, 282, 304, 376, 418, 456, 517, 528, 564, 627, 752, 836, 893, 912, 1034, 1128, 1254, 1551, 1672, 1786, 2068, 2256, 2508, 2679, 3102, 3344, 3572, 4136, 5016, 5358, 6204, 7144, 8272, 9823, 10032, 10716, 12408, 14288, 19646, 21432, 24816, 29469, 39292, 42864, 43013, 58938, 78584, 86026, 117876, 129039, 157168, 172052, 235752, 258078, 344104, 471504, 473143, 516156, 688208, 817247, 946286, 1032312, 1419429, 1634494, 1892572, 2021611, 2064624, 2451741, 2838858, 3268988, 3785144, 4043222, 4903482, 5677716, 6064833, 6537976, 7570288, 8086444, 8989717, 9806964, 11355432, 12129666, 13075952, 16172888, 17979434, 19613928, 22237721, 22710864, 24259332, 26969151, 32345776, 35958868, 38410609, 39227856, 44475442, 48518664, 53938302, 66713163, 71917736, 76821218, 88950884, 97037328, 107876604, 115231827, 133426326, 143835472, 153642436, 177901768, 215753208, 230463654, 266852652, 307284872, 355803536, 422516699, 431506416, 460927308, 533705304, 614569744, 845033398, 921854616, 1067410608, 1267550097, 1690066796, 1843709232, 2535100194, 3380133592, 5070200388, 6760267184, 10140400776, 20280801552]

約数ペア:

[(1, 20280801552), (2, 10140400776), (3, 6760267184), (4, 5070200388), (6, 3380133592), (8, 2535100194), (11, 1843709232), (12, 1690066796), (16, 1267550097), (19, 1067410608), (22, 921854616), (24, 845033398), (33, 614569744), (38, 533705304), (44, 460927308), (47, 431506416), (48, 422516699), (57, 355803536), (66, 307284872), (76, 266852652), (88, 230463654), (94, 215753208), (114, 177901768), (132, 153642436), (141, 143835472), (152, 133426326), (176, 115231827), (188, 107876604), (209, 97037328), (228, 88950884), (264, 76821218), (282, 71917736), (304, 66713163), (376, 53938302), (418, 48518664), (456, 44475442), (517, 39227856), (528, 38410609), (564, 35958868), (627, 32345776), (752, 26969151), (836, 24259332), (893, 22710864), (912, 22237721), (1034, 19613928), (1128, 17979434), (1254, 16172888), (1551, 13075952), (1672, 12129666), (1786, 11355432), (2068, 9806964), (2256, 8989717), (2508, 8086444), (2679, 7570288), (3102, 6537976), (3344, 6064833), (3572, 5677716), (4136, 4903482), (5016, 4043222), (5358, 3785144), (6204, 3268988), (7144, 2838858), (8272, 2451741), (9823, 2064624), (10032, 2021611), (10716, 1892572), (12408, 1634494), (14288, 1419429), (19646, 1032312), (21432, 946286), (24816, 817247), (29469, 688208), (39292, 516156), (42864, 473143), (43013, 471504), (58938, 344104), (78584, 258078), (86026, 235752), (117876, 172052), (129039, 157168)]