20122493898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12437}}^1\times {\mathrm{20743}}^1$

素因数の和:33198

約数の個数: 32

約数和(自身を含む): 43346330496

約数和(自身を除く): 23223836598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 12437, 20743, 24874, 37311, 41486, 62229, 74622, 124458, 161681, 269659, 323362, 485043, 539318, 808977, 970086, 1617954, 257980691, 515961382, 773942073, 1547884146, 3353748983, 6707497966, 10061246949, 20122493898]

約数ペア:

[(1, 20122493898), (2, 10061246949), (3, 6707497966), (6, 3353748983), (13, 1547884146), (26, 773942073), (39, 515961382), (78, 257980691), (12437, 1617954), (20743, 970086), (24874, 808977), (37311, 539318), (41486, 485043), (62229, 323362), (74622, 269659), (124458, 161681)]