20074634860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{120193}}^1$

素因数の和:121402

約数の個数: 48

約数和(自身を含む): 48219909696

約数和(自身を除く): 28145274836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1193, 2386, 4772, 5965, 8351, 11930, 16702, 23860, 33404, 41755, 83510, 120193, 167020, 240386, 480772, 600965, 841351, 1201930, 1682702, 2403860, 3365404, 4206755, 8413510, 16827020, 143390249, 286780498, 573560996, 716951245, 1003731743, 1433902490, 2007463486, 2867804980, 4014926972, 5018658715, 10037317430, 20074634860]

約数ペア:

[(1, 20074634860), (2, 10037317430), (4, 5018658715), (5, 4014926972), (7, 2867804980), (10, 2007463486), (14, 1433902490), (20, 1003731743), (28, 716951245), (35, 573560996), (70, 286780498), (140, 143390249), (1193, 16827020), (2386, 8413510), (4772, 4206755), (5965, 3365404), (8351, 2403860), (11930, 1682702), (16702, 1201930), (23860, 841351), (33404, 600965), (41755, 480772), (83510, 240386), (120193, 167020)]