20120787729327

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1\times {\mathrm{1093}}^1\times {\mathrm{101693}}^1$

素因数の和:103599

約数の個数: 32

約数和(自身を含む): 27213431551488

約数和(自身を除く): 7092643822161

約数列:

[1, 3, 83, 249, 727, 1093, 2181, 3279, 60341, 90719, 101693, 181023, 272157, 305079, 794611, 2383833, 8440519, 25321557, 65952713, 73930811, 111150449, 197858139, 221792433, 333451347, 6136257313, 9225487267, 18408771939, 27676461801, 80806376423, 242419129269, 6706929243109, 20120787729327]

約数ペア:

[(1, 20120787729327), (3, 6706929243109), (83, 242419129269), (249, 80806376423), (727, 27676461801), (1093, 18408771939), (2181, 9225487267), (3279, 6136257313), (60341, 333451347), (90719, 221792433), (101693, 197858139), (181023, 111150449), (272157, 73930811), (305079, 65952713), (794611, 25321557), (2383833, 8440519)]