20226439900

素因数分解:

$2^2\times 5^2\times {\mathrm{3001}}^1\times {\mathrm{67399}}^1$

素因数の和:70414

約数の個数: 36

約数和(自身を含む): 43906651600

約数和(自身を除く): 23680211700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 3001, 6002, 12004, 15005, 30010, 60020, 67399, 75025, 134798, 150050, 269596, 300100, 336995, 673990, 1347980, 1684975, 3369950, 6739900, 202264399, 404528798, 809057596, 1011321995, 2022643990, 4045287980, 5056609975, 10113219950, 20226439900]

約数ペア:

[(1, 20226439900), (2, 10113219950), (4, 5056609975), (5, 4045287980), (10, 2022643990), (20, 1011321995), (25, 809057596), (50, 404528798), (100, 202264399), (3001, 6739900), (6002, 3369950), (12004, 1684975), (15005, 1347980), (30010, 673990), (60020, 336995), (67399, 300100), (75025, 269596), (134798, 150050)]