20132181288

素因数分解:

$2^3\times 3^4\times {\mathrm{1609}}^1\times {\mathrm{19309}}^1$

素因数の和:20936

約数の個数: 80

約数和(自身を含む): 56426716500

約数和(自身を除く): 36294535212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1609, 3218, 4827, 6436, 9654, 12872, 14481, 19308, 19309, 28962, 38616, 38618, 43443, 57924, 57927, 77236, 86886, 115848, 115854, 130329, 154472, 173772, 173781, 231708, 260658, 347544, 347562, 463416, 521316, 521343, 695124, 1042632, 1042686, 1390248, 1564029, 2085372, 3128058, 4170744, 6256116, 12512232, 31068181, 62136362, 93204543, 124272724, 186409086, 248545448, 279613629, 372818172, 559227258, 745636344, 838840887, 1118454516, 1677681774, 2236909032, 2516522661, 3355363548, 5033045322, 6710727096, 10066090644, 20132181288]

約数ペア:

[(1, 20132181288), (2, 10066090644), (3, 6710727096), (4, 5033045322), (6, 3355363548), (8, 2516522661), (9, 2236909032), (12, 1677681774), (18, 1118454516), (24, 838840887), (27, 745636344), (36, 559227258), (54, 372818172), (72, 279613629), (81, 248545448), (108, 186409086), (162, 124272724), (216, 93204543), (324, 62136362), (648, 31068181), (1609, 12512232), (3218, 6256116), (4827, 4170744), (6436, 3128058), (9654, 2085372), (12872, 1564029), (14481, 1390248), (19308, 1042686), (19309, 1042632), (28962, 695124), (38616, 521343), (38618, 521316), (43443, 463416), (57924, 347562), (57927, 347544), (77236, 260658), (86886, 231708), (115848, 173781), (115854, 173772), (130329, 154472)]