20683480608

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10259663}}^1$

素因数の和:10259686

約数の個数: 72

約数和(自身を含む): 67221318528

約数和(自身を除く): 46537837920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10259663, 20519326, 30778989, 41038652, 61557978, 71817641, 82077304, 92336967, 123115956, 143635282, 164154608, 184673934, 215452923, 246231912, 287270564, 328309216, 369347868, 430905846, 492463824, 574541128, 646358769, 738695736, 861811692, 984927648, 1149082256, 1292717538, 1477391472, 1723623384, 2298164512, 2585435076, 2954782944, 3447246768, 5170870152, 6894493536, 10341740304, 20683480608]

約数ペア:

[(1, 20683480608), (2, 10341740304), (3, 6894493536), (4, 5170870152), (6, 3447246768), (7, 2954782944), (8, 2585435076), (9, 2298164512), (12, 1723623384), (14, 1477391472), (16, 1292717538), (18, 1149082256), (21, 984927648), (24, 861811692), (28, 738695736), (32, 646358769), (36, 574541128), (42, 492463824), (48, 430905846), (56, 369347868), (63, 328309216), (72, 287270564), (84, 246231912), (96, 215452923), (112, 184673934), (126, 164154608), (144, 143635282), (168, 123115956), (224, 92336967), (252, 82077304), (288, 71817641), (336, 61557978), (504, 41038652), (672, 30778989), (1008, 20519326), (2016, 10259663)]