20235768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5276

約数の個数: 64

約数和(自身を含む): 60341760

約数和(自身を除く): 40105992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 5237, 10474, 15711, 20948, 31422, 36659, 41896, 62844, 73318, 109977, 120451, 125688, 146636, 219954, 240902, 293272, 361353, 439908, 481804, 722706, 843157, 879816, 963608, 1445412, 1686314, 2529471, 2890824, 3372628, 5058942, 6745256, 10117884, 20235768]

約数ペア:

[(1, 20235768), (2, 10117884), (3, 6745256), (4, 5058942), (6, 3372628), (7, 2890824), (8, 2529471), (12, 1686314), (14, 1445412), (21, 963608), (23, 879816), (24, 843157), (28, 722706), (42, 481804), (46, 439908), (56, 361353), (69, 293272), (84, 240902), (92, 219954), (138, 146636), (161, 125688), (168, 120451), (184, 109977), (276, 73318), (322, 62844), (483, 41896), (552, 36659), (644, 31422), (966, 20948), (1288, 15711), (1932, 10474), (3864, 5237)]