20217228864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{254959}}^1$

素因数の和:255040

約数の個数: 112

約数和(自身を含む): 62169446400

約数和(自身を除く): 41952217536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 168, 177, 192, 224, 236, 336, 354, 413, 448, 472, 672, 708, 826, 944, 1239, 1344, 1416, 1652, 1888, 2478, 2832, 3304, 3776, 4956, 5664, 6608, 9912, 11328, 13216, 19824, 26432, 39648, 79296, 254959, 509918, 764877, 1019836, 1529754, 1784713, 2039672, 3059508, 3569426, 4079344, 5354139, 6119016, 7138852, 8158688, 10708278, 12238032, 14277704, 15042581, 16317376, 21416556, 24476064, 28555408, 30085162, 42833112, 45127743, 48952128, 57110816, 60170324, 85666224, 90255486, 105298067, 114221632, 120340648, 171332448, 180510972, 210596134, 240681296, 315894201, 342664896, 361021944, 421192268, 481362592, 631788402, 722043888, 842384536, 962725184, 1263576804, 1444087776, 1684769072, 2527153608, 2888175552, 3369538144, 5054307216, 6739076288, 10108614432, 20217228864]

約数ペア:

[(1, 20217228864), (2, 10108614432), (3, 6739076288), (4, 5054307216), (6, 3369538144), (7, 2888175552), (8, 2527153608), (12, 1684769072), (14, 1444087776), (16, 1263576804), (21, 962725184), (24, 842384536), (28, 722043888), (32, 631788402), (42, 481362592), (48, 421192268), (56, 361021944), (59, 342664896), (64, 315894201), (84, 240681296), (96, 210596134), (112, 180510972), (118, 171332448), (168, 120340648), (177, 114221632), (192, 105298067), (224, 90255486), (236, 85666224), (336, 60170324), (354, 57110816), (413, 48952128), (448, 45127743), (472, 42833112), (672, 30085162), (708, 28555408), (826, 24476064), (944, 21416556), (1239, 16317376), (1344, 15042581), (1416, 14277704), (1652, 12238032), (1888, 10708278), (2478, 8158688), (2832, 7138852), (3304, 6119016), (3776, 5354139), (4956, 4079344), (5664, 3569426), (6608, 3059508), (9912, 2039672), (11328, 1784713), (13216, 1529754), (19824, 1019836), (26432, 764877), (39648, 509918), (79296, 254959)]