20228617563

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4363}}^1\times {\mathrm{20071}}^1$

素因数の和:24455

約数の個数: 32

約数和(自身を含む): 33636175872

約数和(自身を除く): 13407558309

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 4363, 13089, 20071, 30541, 47993, 60213, 91623, 140497, 143979, 220781, 335951, 421491, 662343, 1007853, 1545467, 4636401, 87569773, 262709319, 612988411, 963267503, 1838965233, 2889802509, 6742872521, 20228617563]

約数ペア:

[(1, 20228617563), (3, 6742872521), (7, 2889802509), (11, 1838965233), (21, 963267503), (33, 612988411), (77, 262709319), (231, 87569773), (4363, 4636401), (13089, 1545467), (20071, 1007853), (30541, 662343), (47993, 421491), (60213, 335951), (91623, 220781), (140497, 143979)]