20223864490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1\times {\mathrm{19687}}^1$

素因数の和:22126

約数の個数: 32

約数和(自身を含む): 37267021440

約数和(自身を除く): 17043156950

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2389, 4778, 11945, 19687, 23890, 39374, 98435, 102727, 196870, 205454, 513635, 846541, 1027270, 1693082, 4232705, 8465410, 47032243, 94064486, 235161215, 470322430, 2022386449, 4044772898, 10111932245, 20223864490]

約数ペア:

[(1, 20223864490), (2, 10111932245), (5, 4044772898), (10, 2022386449), (43, 470322430), (86, 235161215), (215, 94064486), (430, 47032243), (2389, 8465410), (4778, 4232705), (11945, 1693082), (19687, 1027270), (23890, 846541), (39374, 513635), (98435, 205454), (102727, 196870)]