20136942

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 108

約数和(自身を含む): 54596880

約数和(自身を除く): 34459938

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 79, 98, 102, 119, 126, 147, 153, 158, 237, 238, 289, 294, 306, 357, 441, 474, 553, 578, 711, 714, 833, 867, 882, 1071, 1106, 1343, 1422, 1659, 1666, 1734, 2023, 2142, 2499, 2601, 2686, 3318, 3871, 4029, 4046, 4977, 4998, 5202, 6069, 7497, 7742, 8058, 9401, 9954, 11613, 12087, 12138, 14161, 14994, 18207, 18802, 22831, 23226, 24174, 28203, 28322, 34839, 36414, 42483, 45662, 56406, 65807, 68493, 69678, 84609, 84966, 127449, 131614, 136986, 159817, 169218, 197421, 205479, 254898, 319634, 394842, 410958, 479451, 592263, 958902, 1118719, 1184526, 1438353, 2237438, 2876706, 3356157, 6712314, 10068471, 20136942]

約数ペア:

[(1, 20136942), (2, 10068471), (3, 6712314), (6, 3356157), (7, 2876706), (9, 2237438), (14, 1438353), (17, 1184526), (18, 1118719), (21, 958902), (34, 592263), (42, 479451), (49, 410958), (51, 394842), (63, 319634), (79, 254898), (98, 205479), (102, 197421), (119, 169218), (126, 159817), (147, 136986), (153, 131614), (158, 127449), (237, 84966), (238, 84609), (289, 69678), (294, 68493), (306, 65807), (357, 56406), (441, 45662), (474, 42483), (553, 36414), (578, 34839), (711, 28322), (714, 28203), (833, 24174), (867, 23226), (882, 22831), (1071, 18802), (1106, 18207), (1343, 14994), (1422, 14161), (1659, 12138), (1666, 12087), (1734, 11613), (2023, 9954), (2142, 9401), (2499, 8058), (2601, 7742), (2686, 7497), (3318, 6069), (3871, 5202), (4029, 4998), (4046, 4977)]