20107963476

素因数分解:

$2^2\times 3^3\times {\mathrm{8821}}^1\times {\mathrm{21107}}^1$

素因数の和:29941

約数の個数: 48

約数和(自身を含む): 52140137280

約数和(自身を除く): 32032173804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 8821, 17642, 21107, 26463, 35284, 42214, 52926, 63321, 79389, 84428, 105852, 126642, 158778, 189963, 238167, 253284, 317556, 379926, 476334, 569889, 759852, 952668, 1139778, 2279556, 186184847, 372369694, 558554541, 744739388, 1117109082, 1675663623, 2234218164, 3351327246, 5026990869, 6702654492, 10053981738, 20107963476]

約数ペア:

[(1, 20107963476), (2, 10053981738), (3, 6702654492), (4, 5026990869), (6, 3351327246), (9, 2234218164), (12, 1675663623), (18, 1117109082), (27, 744739388), (36, 558554541), (54, 372369694), (108, 186184847), (8821, 2279556), (17642, 1139778), (21107, 952668), (26463, 759852), (35284, 569889), (42214, 476334), (52926, 379926), (63321, 317556), (79389, 253284), (84428, 238167), (105852, 189963), (126642, 158778)]