20737181330

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{99607}}^1$

素因数の和:99914

約数の個数: 32

約数和(自身を含む): 37866977280

約数和(自身を除く): 17129795950

約数列:

[1, 2, 5, 10, 109, 191, 218, 382, 545, 955, 1090, 1910, 20819, 41638, 99607, 104095, 199214, 208190, 498035, 996070, 10857163, 19024937, 21714326, 38049874, 54285815, 95124685, 108571630, 190249370, 2073718133, 4147436266, 10368590665, 20737181330]

約数ペア:

[(1, 20737181330), (2, 10368590665), (5, 4147436266), (10, 2073718133), (109, 190249370), (191, 108571630), (218, 95124685), (382, 54285815), (545, 38049874), (955, 21714326), (1090, 19024937), (1910, 10857163), (20819, 996070), (41638, 498035), (99607, 208190), (104095, 199214)]