20138598711

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{115777}}^1$

素因数の和:116052

約数の個数: 48

約数和(自身を含む): 36411717888

約数和(自身を除く): 16273119177

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 251, 693, 753, 1757, 2259, 2761, 5271, 8283, 15813, 19327, 24849, 57981, 115777, 173943, 347331, 810439, 1041993, 1273547, 2431317, 3820641, 7293951, 8914829, 11461923, 26744487, 29060027, 80233461, 87180081, 203420189, 261540243, 319660297, 610260567, 958980891, 1830781701, 2237622079, 2876942673, 6712866237, 20138598711]

約数ペア:

[(1, 20138598711), (3, 6712866237), (7, 2876942673), (9, 2237622079), (11, 1830781701), (21, 958980891), (33, 610260567), (63, 319660297), (77, 261540243), (99, 203420189), (231, 87180081), (251, 80233461), (693, 29060027), (753, 26744487), (1757, 11461923), (2259, 8914829), (2761, 7293951), (5271, 3820641), (8283, 2431317), (15813, 1273547), (19327, 1041993), (24849, 810439), (57981, 347331), (115777, 173943)]