20102503704

素因数分解:

$2^3\times 3^1\times {\mathrm{18229}}^1\times {\mathrm{45949}}^1$

素因数の和:64187

約数の個数: 32

約数和(自身を含む): 50260110000

約数和(自身を除く): 30157606296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 18229, 36458, 45949, 54687, 72916, 91898, 109374, 137847, 145832, 183796, 218748, 275694, 367592, 437496, 551388, 1102776, 837604321, 1675208642, 2512812963, 3350417284, 5025625926, 6700834568, 10051251852, 20102503704]

約数ペア:

[(1, 20102503704), (2, 10051251852), (3, 6700834568), (4, 5025625926), (6, 3350417284), (8, 2512812963), (12, 1675208642), (24, 837604321), (18229, 1102776), (36458, 551388), (45949, 437496), (54687, 367592), (72916, 275694), (91898, 218748), (109374, 183796), (137847, 145832)]