20220167210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{554129}}^1$

素因数の和:554266

約数の個数: 32

約数和(自身を含む): 37703005200

約数和(自身を除く): 17482837990

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 3649, 7298, 18245, 36490, 554129, 1108258, 2770645, 5541290, 22719289, 45438578, 49317481, 98634962, 113596445, 227192890, 246587405, 493174810, 2022016721, 4044033442, 10110083605, 20220167210]

約数ペア:

[(1, 20220167210), (2, 10110083605), (5, 4044033442), (10, 2022016721), (41, 493174810), (82, 246587405), (89, 227192890), (178, 113596445), (205, 98634962), (410, 49317481), (445, 45438578), (890, 22719289), (3649, 5541290), (7298, 2770645), (18245, 1108258), (36490, 554129)]