20227746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43783}}^1$

素因数の和:43806

約数の個数: 32

約数和(自身を含む): 50439168

約数和(自身を除く): 30211422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43783, 87566, 131349, 262698, 306481, 481613, 612962, 919443, 963226, 1444839, 1838886, 2889678, 3371291, 6742582, 10113873, 20227746]

約数ペア:

[(1, 20227746), (2, 10113873), (3, 6742582), (6, 3371291), (7, 2889678), (11, 1838886), (14, 1444839), (21, 963226), (22, 919443), (33, 612962), (42, 481613), (66, 306481), (77, 262698), (154, 131349), (231, 87566), (462, 43783)]