20951889072

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1\times {\mathrm{3313}}^1$

素因数の和:4050

約数の個数: 80

約数和(自身を含む): 54440801280

約数和(自身を除く): 33488912208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 367, 718, 734, 1077, 1101, 1436, 1468, 2154, 2202, 2872, 2936, 3313, 4308, 4404, 5744, 5872, 6626, 8616, 8808, 9939, 13252, 17232, 17616, 19878, 26504, 39756, 53008, 79512, 131753, 159024, 263506, 395259, 527012, 790518, 1054024, 1189367, 1215871, 1581036, 2108048, 2378734, 2431742, 3162072, 3568101, 3647613, 4757468, 4863484, 6324144, 7136202, 7295226, 9514936, 9726968, 14272404, 14590452, 19029872, 19453936, 28544808, 29180904, 57089616, 58361808, 436497689, 872995378, 1309493067, 1745990756, 2618986134, 3491981512, 5237972268, 6983963024, 10475944536, 20951889072]

約数ペア:

[(1, 20951889072), (2, 10475944536), (3, 6983963024), (4, 5237972268), (6, 3491981512), (8, 2618986134), (12, 1745990756), (16, 1309493067), (24, 872995378), (48, 436497689), (359, 58361808), (367, 57089616), (718, 29180904), (734, 28544808), (1077, 19453936), (1101, 19029872), (1436, 14590452), (1468, 14272404), (2154, 9726968), (2202, 9514936), (2872, 7295226), (2936, 7136202), (3313, 6324144), (4308, 4863484), (4404, 4757468), (5744, 3647613), (5872, 3568101), (6626, 3162072), (8616, 2431742), (8808, 2378734), (9939, 2108048), (13252, 1581036), (17232, 1215871), (17616, 1189367), (19878, 1054024), (26504, 790518), (39756, 527012), (53008, 395259), (79512, 263506), (131753, 159024)]