20028082170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9145243}}^1$

素因数の和:9145326

約数の個数: 32

約数和(自身を含む): 48725860032

約数和(自身を除く): 28697777862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9145243, 18290486, 27435729, 45726215, 54871458, 91452430, 137178645, 274357290, 667602739, 1335205478, 2002808217, 3338013695, 4005616434, 6676027390, 10014041085, 20028082170]

約数ペア:

[(1, 20028082170), (2, 10014041085), (3, 6676027390), (5, 4005616434), (6, 3338013695), (10, 2002808217), (15, 1335205478), (30, 667602739), (73, 274357290), (146, 137178645), (219, 91452430), (365, 54871458), (438, 45726215), (730, 27435729), (1095, 18290486), (2190, 9145243)]