20145128904

素因数分解:

$2^3\times 3^2\times {\mathrm{5437}}^1\times {\mathrm{51461}}^1$

素因数の和:56910

約数の個数: 48

約数和(自身を含む): 54570819420

約数和(自身を除く): 34425690516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5437, 10874, 16311, 21748, 32622, 43496, 48933, 51461, 65244, 97866, 102922, 130488, 154383, 195732, 205844, 308766, 391464, 411688, 463149, 617532, 926298, 1235064, 1852596, 3705192, 279793457, 559586914, 839380371, 1119173828, 1678760742, 2238347656, 2518141113, 3357521484, 5036282226, 6715042968, 10072564452, 20145128904]

約数ペア:

[(1, 20145128904), (2, 10072564452), (3, 6715042968), (4, 5036282226), (6, 3357521484), (8, 2518141113), (9, 2238347656), (12, 1678760742), (18, 1119173828), (24, 839380371), (36, 559586914), (72, 279793457), (5437, 3705192), (10874, 1852596), (16311, 1235064), (21748, 926298), (32622, 617532), (43496, 463149), (48933, 411688), (51461, 391464), (65244, 308766), (97866, 205844), (102922, 195732), (130488, 154383)]