20121482612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{33623}}^1$

素因数の和:33741

約数の個数: 96

約数和(自身を含む): 46094469120

約数和(自身を除く): 25972986508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 67, 77, 116, 134, 154, 203, 268, 308, 319, 406, 469, 638, 737, 812, 938, 1276, 1474, 1876, 1943, 2233, 2948, 3886, 4466, 5159, 7772, 8932, 10318, 13601, 20636, 21373, 27202, 33623, 42746, 54404, 67246, 85492, 134492, 149611, 235361, 299222, 369853, 470722, 598444, 739706, 941444, 975067, 1479412, 1950134, 2252741, 2588971, 3900268, 4505482, 5177942, 6825469, 9010964, 10355884, 10725737, 13650938, 15769187, 21451474, 24780151, 27301876, 31538374, 42902948, 49560302, 63076748, 65329489, 75080159, 99120604, 130658978, 150160318, 173461057, 261317956, 300320636, 346922114, 457306423, 693844228, 718624379, 914612846, 1437248758, 1829225692, 2874497516, 5030370653, 10060741306, 20121482612]

約数ペア:

[(1, 20121482612), (2, 10060741306), (4, 5030370653), (7, 2874497516), (11, 1829225692), (14, 1437248758), (22, 914612846), (28, 718624379), (29, 693844228), (44, 457306423), (58, 346922114), (67, 300320636), (77, 261317956), (116, 173461057), (134, 150160318), (154, 130658978), (203, 99120604), (268, 75080159), (308, 65329489), (319, 63076748), (406, 49560302), (469, 42902948), (638, 31538374), (737, 27301876), (812, 24780151), (938, 21451474), (1276, 15769187), (1474, 13650938), (1876, 10725737), (1943, 10355884), (2233, 9010964), (2948, 6825469), (3886, 5177942), (4466, 4505482), (5159, 3900268), (7772, 2588971), (8932, 2252741), (10318, 1950134), (13601, 1479412), (20636, 975067), (21373, 941444), (27202, 739706), (33623, 598444), (42746, 470722), (54404, 369853), (67246, 299222), (85492, 235361), (134492, 149611)]