20308134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 30909786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 113, 154, 226, 231, 339, 389, 462, 678, 778, 791, 1167, 1243, 1582, 2334, 2373, 2486, 2723, 3729, 4279, 4746, 5446, 7458, 8169, 8558, 8701, 12837, 16338, 17402, 25674, 26103, 29953, 43957, 52206, 59906, 87914, 89859, 131871, 179718, 263742, 307699, 483527, 615398, 923097, 967054, 1450581, 1846194, 2901162, 3384689, 6769378, 10154067, 20308134]

約数ペア:

[(1, 20308134), (2, 10154067), (3, 6769378), (6, 3384689), (7, 2901162), (11, 1846194), (14, 1450581), (21, 967054), (22, 923097), (33, 615398), (42, 483527), (66, 307699), (77, 263742), (113, 179718), (154, 131871), (226, 89859), (231, 87914), (339, 59906), (389, 52206), (462, 43957), (678, 29953), (778, 26103), (791, 25674), (1167, 17402), (1243, 16338), (1582, 12837), (2334, 8701), (2373, 8558), (2486, 8169), (2723, 7458), (3729, 5446), (4279, 4746)]