20795742

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 49600512

約数和(自身を除く): 28804770

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 127, 198, 254, 381, 762, 827, 1143, 1397, 1654, 2286, 2481, 2794, 4191, 4962, 7443, 8382, 9097, 12573, 14886, 18194, 25146, 27291, 54582, 81873, 105029, 163746, 210058, 315087, 630174, 945261, 1155319, 1890522, 2310638, 3465957, 6931914, 10397871, 20795742]

約数ペア:

[(1, 20795742), (2, 10397871), (3, 6931914), (6, 3465957), (9, 2310638), (11, 1890522), (18, 1155319), (22, 945261), (33, 630174), (66, 315087), (99, 210058), (127, 163746), (198, 105029), (254, 81873), (381, 54582), (762, 27291), (827, 25146), (1143, 18194), (1397, 14886), (1654, 12573), (2286, 9097), (2481, 8382), (2794, 7443), (4191, 4962)]