20225300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4933}}^1$

素因数の和:4988

約数の個数: 36

約数和(自身を含む): 44968476

約数和(自身を除く): 24743176

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 4933, 9866, 19732, 24665, 49330, 98660, 123325, 202253, 246650, 404506, 493300, 809012, 1011265, 2022530, 4045060, 5056325, 10112650, 20225300]

約数ペア:

[(1, 20225300), (2, 10112650), (4, 5056325), (5, 4045060), (10, 2022530), (20, 1011265), (25, 809012), (41, 493300), (50, 404506), (82, 246650), (100, 202253), (164, 123325), (205, 98660), (410, 49330), (820, 24665), (1025, 19732), (2050, 9866), (4100, 4933)]