20126492037

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 30583008000

約数和(自身を除く): 10456515963

約数列:

[1, 3, 9, 27, 113, 137, 179, 269, 339, 411, 537, 807, 1017, 1233, 1611, 2421, 3051, 3699, 4833, 7263, 15481, 20227, 24523, 30397, 36853, 46443, 48151, 60681, 73569, 91191, 110559, 139329, 144453, 182043, 220707, 273573, 331677, 417987, 433359, 546129, 662121, 820719, 995031, 1300077, 2771099, 4164389, 5441063, 6596687, 8313297, 12493167, 16323189, 19790061, 24939891, 37479501, 48969567, 59370183, 74819673, 112438503, 146908701, 178110549, 745425631, 2236276893, 6708830679, 20126492037]

約数ペア:

[(1, 20126492037), (3, 6708830679), (9, 2236276893), (27, 745425631), (113, 178110549), (137, 146908701), (179, 112438503), (269, 74819673), (339, 59370183), (411, 48969567), (537, 37479501), (807, 24939891), (1017, 19790061), (1233, 16323189), (1611, 12493167), (2421, 8313297), (3051, 6596687), (3699, 5441063), (4833, 4164389), (7263, 2771099), (15481, 1300077), (20227, 995031), (24523, 820719), (30397, 662121), (36853, 546129), (46443, 433359), (48151, 417987), (60681, 331677), (73569, 273573), (91191, 220707), (110559, 182043), (139329, 144453)]