20214171024

素因数分解:

$2^4\times 3^1\times {\mathrm{373}}^1\times {\mathrm{727}}^1\times {\mathrm{1553}}^1$

素因数の和:2664

約数の個数: 80

約数和(自身を含む): 52465725312

約数和(自身を除く): 32251554288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 373, 727, 746, 1119, 1454, 1492, 1553, 2181, 2238, 2908, 2984, 3106, 4362, 4476, 4659, 5816, 5968, 6212, 8724, 8952, 9318, 11632, 12424, 17448, 17904, 18636, 24848, 34896, 37272, 74544, 271171, 542342, 579269, 813513, 1084684, 1129031, 1158538, 1627026, 1737807, 2169368, 2258062, 2317076, 3254052, 3387093, 3475614, 4338736, 4516124, 4634152, 6508104, 6774186, 6951228, 9032248, 9268304, 13016208, 13548372, 13902456, 18064496, 27096744, 27804912, 54193488, 421128563, 842257126, 1263385689, 1684514252, 2526771378, 3369028504, 5053542756, 6738057008, 10107085512, 20214171024]

約数ペア:

[(1, 20214171024), (2, 10107085512), (3, 6738057008), (4, 5053542756), (6, 3369028504), (8, 2526771378), (12, 1684514252), (16, 1263385689), (24, 842257126), (48, 421128563), (373, 54193488), (727, 27804912), (746, 27096744), (1119, 18064496), (1454, 13902456), (1492, 13548372), (1553, 13016208), (2181, 9268304), (2238, 9032248), (2908, 6951228), (2984, 6774186), (3106, 6508104), (4362, 4634152), (4476, 4516124), (4659, 4338736), (5816, 3475614), (5968, 3387093), (6212, 3254052), (8724, 2317076), (8952, 2258062), (9318, 2169368), (11632, 1737807), (12424, 1627026), (17448, 1158538), (17904, 1129031), (18636, 1084684), (24848, 813513), (34896, 579269), (37272, 542342), (74544, 271171)]