20234639800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{85091}}^1$

素因数の和:85177

約数の個数: 96

約数和(自身を含む): 49855402800

約数和(自身を除く): 29620763000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 41, 50, 58, 82, 100, 116, 145, 164, 200, 205, 232, 290, 328, 410, 580, 725, 820, 1025, 1160, 1189, 1450, 1640, 2050, 2378, 2900, 4100, 4756, 5800, 5945, 8200, 9512, 11890, 23780, 29725, 47560, 59450, 85091, 118900, 170182, 237800, 340364, 425455, 680728, 850910, 1701820, 2127275, 2467639, 3403640, 3488731, 4254550, 4935278, 6977462, 8509100, 9870556, 12338195, 13954924, 17018200, 17443655, 19741112, 24676390, 27909848, 34887310, 49352780, 61690975, 69774620, 87218275, 98705560, 101173199, 123381950, 139549240, 174436550, 202346398, 246763900, 348873100, 404692796, 493527800, 505865995, 697746200, 809385592, 1011731990, 2023463980, 2529329975, 4046927960, 5058659950, 10117319900, 20234639800]

約数ペア:

[(1, 20234639800), (2, 10117319900), (4, 5058659950), (5, 4046927960), (8, 2529329975), (10, 2023463980), (20, 1011731990), (25, 809385592), (29, 697746200), (40, 505865995), (41, 493527800), (50, 404692796), (58, 348873100), (82, 246763900), (100, 202346398), (116, 174436550), (145, 139549240), (164, 123381950), (200, 101173199), (205, 98705560), (232, 87218275), (290, 69774620), (328, 61690975), (410, 49352780), (580, 34887310), (725, 27909848), (820, 24676390), (1025, 19741112), (1160, 17443655), (1189, 17018200), (1450, 13954924), (1640, 12338195), (2050, 9870556), (2378, 8509100), (2900, 6977462), (4100, 4935278), (4756, 4254550), (5800, 3488731), (5945, 3403640), (8200, 2467639), (9512, 2127275), (11890, 1701820), (23780, 850910), (29725, 680728), (47560, 425455), (59450, 340364), (85091, 237800), (118900, 170182)]