20163787254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1\times {\mathrm{3373}}^1$

素因数の和:3886

約数の個数: 96

約数和(自身を含む): 47970992160

約数和(自身を除く): 27807204906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 433, 531, 767, 866, 1062, 1299, 1534, 2301, 2598, 3373, 3897, 4602, 5629, 6746, 6903, 7794, 10119, 11258, 13806, 16887, 20238, 25547, 30357, 33774, 43849, 50661, 51094, 60714, 76641, 87698, 101322, 131547, 153282, 199007, 229923, 263094, 332111, 394641, 398014, 459846, 597021, 664222, 789282, 996333, 1194042, 1460509, 1791063, 1992666, 2587091, 2921018, 2988999, 3582126, 4381527, 5174182, 5977998, 7761273, 8763054, 13144581, 15522546, 18986617, 23283819, 26289162, 37973234, 46567638, 56959851, 86170031, 113919702, 170879553, 172340062, 258510093, 341759106, 517020186, 775530279, 1120210403, 1551060558, 2240420806, 3360631209, 6721262418, 10081893627, 20163787254]

約数ペア:

[(1, 20163787254), (2, 10081893627), (3, 6721262418), (6, 3360631209), (9, 2240420806), (13, 1551060558), (18, 1120210403), (26, 775530279), (39, 517020186), (59, 341759106), (78, 258510093), (117, 172340062), (118, 170879553), (177, 113919702), (234, 86170031), (354, 56959851), (433, 46567638), (531, 37973234), (767, 26289162), (866, 23283819), (1062, 18986617), (1299, 15522546), (1534, 13144581), (2301, 8763054), (2598, 7761273), (3373, 5977998), (3897, 5174182), (4602, 4381527), (5629, 3582126), (6746, 2988999), (6903, 2921018), (7794, 2587091), (10119, 1992666), (11258, 1791063), (13806, 1460509), (16887, 1194042), (20238, 996333), (25547, 789282), (30357, 664222), (33774, 597021), (43849, 459846), (50661, 398014), (51094, 394641), (60714, 332111), (76641, 263094), (87698, 229923), (101322, 199007), (131547, 153282)]