20750840736

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1\times {\mathrm{2297}}^1$

素因数の和:3126

約数の個数: 96

約数和(自身を含む): 54967792320

約数和(自身を除く): 34216951584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 677, 834, 1112, 1354, 1668, 2031, 2224, 2297, 2708, 3336, 4062, 4448, 4594, 5416, 6672, 6891, 8124, 9188, 10832, 13344, 13782, 16248, 18376, 21664, 27564, 32496, 36752, 55128, 64992, 73504, 94103, 110256, 188206, 220512, 282309, 319283, 376412, 564618, 638566, 752824, 957849, 1129236, 1277132, 1505648, 1555069, 1915698, 2258472, 2554264, 3011296, 3110138, 3831396, 4516944, 4665207, 5108528, 6220276, 7662792, 9033888, 9330414, 10217056, 12440552, 15325584, 18660828, 24881104, 30651168, 37321656, 49762208, 74643312, 149286624, 216154591, 432309182, 648463773, 864618364, 1296927546, 1729236728, 2593855092, 3458473456, 5187710184, 6916946912, 10375420368, 20750840736]

約数ペア:

[(1, 20750840736), (2, 10375420368), (3, 6916946912), (4, 5187710184), (6, 3458473456), (8, 2593855092), (12, 1729236728), (16, 1296927546), (24, 864618364), (32, 648463773), (48, 432309182), (96, 216154591), (139, 149286624), (278, 74643312), (417, 49762208), (556, 37321656), (677, 30651168), (834, 24881104), (1112, 18660828), (1354, 15325584), (1668, 12440552), (2031, 10217056), (2224, 9330414), (2297, 9033888), (2708, 7662792), (3336, 6220276), (4062, 5108528), (4448, 4665207), (4594, 4516944), (5416, 3831396), (6672, 3110138), (6891, 3011296), (8124, 2554264), (9188, 2258472), (10832, 1915698), (13344, 1555069), (13782, 1505648), (16248, 1277132), (18376, 1129236), (21664, 957849), (27564, 752824), (32496, 638566), (36752, 564618), (55128, 376412), (64992, 319283), (73504, 282309), (94103, 220512), (110256, 188206)]