20220373990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{67399}}^1$

素因数の和:69004

約数の個数: 32

約数和(自身を含む): 38337120000

約数和(自身を除く): 18116746010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1579, 3158, 7895, 15790, 30001, 60002, 67399, 134798, 150005, 300010, 336995, 673990, 1280581, 2561162, 6402905, 12805810, 106423021, 212846042, 532115105, 1064230210, 2022037399, 4044074798, 10110186995, 20220373990]

約数ペア:

[(1, 20220373990), (2, 10110186995), (5, 4044074798), (10, 2022037399), (19, 1064230210), (38, 532115105), (95, 212846042), (190, 106423021), (1579, 12805810), (3158, 6402905), (7895, 2561162), (15790, 1280581), (30001, 673990), (60002, 336995), (67399, 300010), (134798, 150005)]