20099696077854

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{90373}}^1\times {\mathrm{398581}}^1$

素因数の和:488993

約数の個数: 48

約数和(自身を含む): 44954769185664

約数和(自身を除く): 24855073107810

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 90373, 180746, 271119, 398581, 542238, 797162, 813357, 1195743, 1626714, 2391486, 2801563, 3587229, 5603126, 7174458, 8404689, 12356011, 16809378, 24712022, 25214067, 37068033, 50428134, 74136066, 111204099, 222408198, 36020960713, 72041921426, 108062882139, 216125764278, 324188646417, 648377292834, 1116649782103, 2233299564206, 3349949346309, 6699898692618, 10049848038927, 20099696077854]

約数ペア:

[(1, 20099696077854), (2, 10049848038927), (3, 6699898692618), (6, 3349949346309), (9, 2233299564206), (18, 1116649782103), (31, 648377292834), (62, 324188646417), (93, 216125764278), (186, 108062882139), (279, 72041921426), (558, 36020960713), (90373, 222408198), (180746, 111204099), (271119, 74136066), (398581, 50428134), (542238, 37068033), (797162, 25214067), (813357, 24712022), (1195743, 16809378), (1626714, 12356011), (2391486, 8404689), (2801563, 7174458), (3587229, 5603126)]