20199492066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6999131}}^1$

素因数の和:6999186

約数の個数: 32

約数和(自身を含む): 44682458688

約数和(自身を除く): 24482966622

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6999131, 13998262, 20997393, 41994786, 90988703, 181977406, 258967847, 272966109, 517935694, 545932218, 776903541, 1553807082, 3366582011, 6733164022, 10099746033, 20199492066]

約数ペア:

[(1, 20199492066), (2, 10099746033), (3, 6733164022), (6, 3366582011), (13, 1553807082), (26, 776903541), (37, 545932218), (39, 517935694), (74, 272966109), (78, 258967847), (111, 181977406), (222, 90988703), (481, 41994786), (962, 20997393), (1443, 13998262), (2886, 6999131)]