20304504

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 62000640

約数和(自身を除く): 41696136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 827, 1023, 1116, 1364, 1654, 2046, 2232, 2481, 2728, 3069, 3308, 4092, 4962, 6138, 6616, 7443, 8184, 9097, 9924, 12276, 14886, 18194, 19848, 24552, 25637, 27291, 29772, 36388, 51274, 54582, 59544, 72776, 76911, 81873, 102548, 109164, 153822, 163746, 205096, 218328, 230733, 282007, 307644, 327492, 461466, 564014, 615288, 654984, 846021, 922932, 1128028, 1692042, 1845864, 2256056, 2538063, 3384084, 5076126, 6768168, 10152252, 20304504]

約数ペア:

[(1, 20304504), (2, 10152252), (3, 6768168), (4, 5076126), (6, 3384084), (8, 2538063), (9, 2256056), (11, 1845864), (12, 1692042), (18, 1128028), (22, 922932), (24, 846021), (31, 654984), (33, 615288), (36, 564014), (44, 461466), (62, 327492), (66, 307644), (72, 282007), (88, 230733), (93, 218328), (99, 205096), (124, 163746), (132, 153822), (186, 109164), (198, 102548), (248, 81873), (264, 76911), (279, 72776), (341, 59544), (372, 54582), (396, 51274), (558, 36388), (682, 29772), (744, 27291), (792, 25637), (827, 24552), (1023, 19848), (1116, 18194), (1364, 14886), (1654, 12276), (2046, 9924), (2232, 9097), (2481, 8184), (2728, 7443), (3069, 6616), (3308, 6138), (4092, 4962)]