20114403842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1\times {\mathrm{941}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 34790049504

約数和(自身を除く): 14675645662

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 353, 442, 706, 941, 1781, 1882, 2329, 3562, 4589, 4658, 6001, 9178, 12002, 12233, 15997, 24466, 30277, 31994, 48361, 60554, 78013, 96722, 128917, 156026, 207961, 257834, 332173, 415922, 628693, 664346, 822137, 1257386, 1644274, 1675921, 2191589, 3351842, 4318249, 4383178, 5646941, 8636498, 10687781, 11293882, 21375562, 28490657, 45507701, 56981314, 73410233, 91015402, 146820466, 591600113, 773630917, 1183200226, 1547261834, 10057201921, 20114403842]

約数ペア:

[(1, 20114403842), (2, 10057201921), (13, 1547261834), (17, 1183200226), (26, 773630917), (34, 591600113), (137, 146820466), (221, 91015402), (274, 73410233), (353, 56981314), (442, 45507701), (706, 28490657), (941, 21375562), (1781, 11293882), (1882, 10687781), (2329, 8636498), (3562, 5646941), (4589, 4383178), (4658, 4318249), (6001, 3351842), (9178, 2191589), (12002, 1675921), (12233, 1644274), (15997, 1257386), (24466, 822137), (30277, 664346), (31994, 628693), (48361, 415922), (60554, 332173), (78013, 257834), (96722, 207961), (128917, 156026)]