20173938816

素因数分解:

$2^7\times 3^1\times {\mathrm{113}}^1\times {\mathrm{464923}}^1$

素因数の和:465053

約数の個数: 64

約数和(自身を含む): 54061362720

約数和(自身を除く): 33887423904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 339, 384, 452, 678, 904, 1356, 1808, 2712, 3616, 5424, 7232, 10848, 14464, 21696, 43392, 464923, 929846, 1394769, 1859692, 2789538, 3719384, 5579076, 7438768, 11158152, 14877536, 22316304, 29755072, 44632608, 52536299, 59510144, 89265216, 105072598, 157608897, 178530432, 210145196, 315217794, 420290392, 630435588, 840580784, 1260871176, 1681161568, 2521742352, 3362323136, 5043484704, 6724646272, 10086969408, 20173938816]

約数ペア:

[(1, 20173938816), (2, 10086969408), (3, 6724646272), (4, 5043484704), (6, 3362323136), (8, 2521742352), (12, 1681161568), (16, 1260871176), (24, 840580784), (32, 630435588), (48, 420290392), (64, 315217794), (96, 210145196), (113, 178530432), (128, 157608897), (192, 105072598), (226, 89265216), (339, 59510144), (384, 52536299), (452, 44632608), (678, 29755072), (904, 22316304), (1356, 14877536), (1808, 11158152), (2712, 7438768), (3616, 5579076), (5424, 3719384), (7232, 2789538), (10848, 1859692), (14464, 1394769), (21696, 929846), (43392, 464923)]