20090914710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1\times {\mathrm{19751}}^1$

素因数の和:20629

約数の個数: 64

約数和(自身を含む): 49456479744

約数和(自身を除く): 29365565034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 827, 1230, 1654, 2481, 4135, 4962, 8270, 12405, 19751, 24810, 33907, 39502, 59253, 67814, 98755, 101721, 118506, 169535, 197510, 203442, 296265, 339070, 508605, 592530, 809791, 1017210, 1619582, 2429373, 4048955, 4858746, 8097910, 12146865, 16334077, 24293730, 32668154, 49002231, 81670385, 98004462, 163340770, 245011155, 490022310, 669697157, 1339394314, 2009091471, 3348485785, 4018182942, 6696971570, 10045457355, 20090914710]

約数ペア:

[(1, 20090914710), (2, 10045457355), (3, 6696971570), (5, 4018182942), (6, 3348485785), (10, 2009091471), (15, 1339394314), (30, 669697157), (41, 490022310), (82, 245011155), (123, 163340770), (205, 98004462), (246, 81670385), (410, 49002231), (615, 32668154), (827, 24293730), (1230, 16334077), (1654, 12146865), (2481, 8097910), (4135, 4858746), (4962, 4048955), (8270, 2429373), (12405, 1619582), (19751, 1017210), (24810, 809791), (33907, 592530), (39502, 508605), (59253, 339070), (67814, 296265), (98755, 203442), (101721, 197510), (118506, 169535)]