20002877890545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13883}}^1\times {\mathrm{90023}}^1$

素因数の和:104022

約数の個数: 64

約数和(自身を含む): 35276986128384

約数和(自身を除く): 15274108237839

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 3201, 5335, 13883, 16005, 41649, 69415, 90023, 152713, 208245, 270069, 450115, 458139, 763565, 990253, 1346651, 1350345, 2290695, 2970759, 4039953, 4951265, 6733255, 8732231, 14813161, 14853795, 20199765, 26196693, 43661155, 44439483, 74065805, 96054541, 130983465, 222197415, 288163623, 480272705, 1249789309, 1440818115, 3749367927, 6248946545, 13747682399, 18746839635, 41243047197, 68738411995, 121229562973, 206215235985, 363688688919, 606147814865, 1333525192703, 1818443444595, 4000575578109, 6667625963515, 20002877890545]

約数ペア:

[(1, 20002877890545), (3, 6667625963515), (5, 4000575578109), (11, 1818443444595), (15, 1333525192703), (33, 606147814865), (55, 363688688919), (97, 206215235985), (165, 121229562973), (291, 68738411995), (485, 41243047197), (1067, 18746839635), (1455, 13747682399), (3201, 6248946545), (5335, 3749367927), (13883, 1440818115), (16005, 1249789309), (41649, 480272705), (69415, 288163623), (90023, 222197415), (152713, 130983465), (208245, 96054541), (270069, 74065805), (450115, 44439483), (458139, 43661155), (763565, 26196693), (990253, 20199765), (1346651, 14853795), (1350345, 14813161), (2290695, 8732231), (2970759, 6733255), (4039953, 4951265)]