20230055972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 43117025280

約数和(自身を除く): 22886969308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 487, 532, 691, 791, 974, 1382, 1582, 1948, 2147, 2764, 3164, 3409, 4294, 4837, 6818, 8588, 9253, 9674, 13129, 13636, 15029, 18506, 19348, 26258, 30058, 37012, 52516, 55031, 60116, 64771, 78083, 91903, 110062, 129542, 156166, 183806, 220124, 259084, 312332, 336517, 367612, 385217, 546581, 673034, 770434, 1045589, 1093162, 1346068, 1483577, 1540868, 2091178, 2186324, 2355619, 2967154, 4182356, 4711238, 5934308, 6393823, 7319123, 9422476, 10385039, 12787646, 14638246, 20770078, 25575292, 29276492, 38026421, 41540156, 44756761, 76052842, 89513522, 152105684, 179027044, 266184947, 532369894, 722501999, 1064739788, 1445003998, 2890007996, 5057513993, 10115027986, 20230055972]

約数ペア:

[(1, 20230055972), (2, 10115027986), (4, 5057513993), (7, 2890007996), (14, 1445003998), (19, 1064739788), (28, 722501999), (38, 532369894), (76, 266184947), (113, 179027044), (133, 152105684), (226, 89513522), (266, 76052842), (452, 44756761), (487, 41540156), (532, 38026421), (691, 29276492), (791, 25575292), (974, 20770078), (1382, 14638246), (1582, 12787646), (1948, 10385039), (2147, 9422476), (2764, 7319123), (3164, 6393823), (3409, 5934308), (4294, 4711238), (4837, 4182356), (6818, 2967154), (8588, 2355619), (9253, 2186324), (9674, 2091178), (13129, 1540868), (13636, 1483577), (15029, 1346068), (18506, 1093162), (19348, 1045589), (26258, 770434), (30058, 673034), (37012, 546581), (52516, 385217), (55031, 367612), (60116, 336517), (64771, 312332), (78083, 259084), (91903, 220124), (110062, 183806), (129542, 156166)]