20123562822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1\times {\mathrm{5563}}^1$

素因数の和:7985

約数の個数: 64

約数和(自身を含む): 45842374656

約数和(自身を除く): 25718811834

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 2383, 4766, 5563, 7149, 11126, 14298, 16689, 26213, 33378, 52426, 54809, 61193, 78639, 109618, 122386, 127949, 157278, 164427, 183579, 255898, 328854, 367158, 383847, 602899, 767694, 1205798, 1407439, 1808697, 2814878, 3617394, 4222317, 8444634, 13256629, 26513258, 39769887, 79539774, 145822919, 291645838, 304902467, 437468757, 609804934, 874937514, 914707401, 1829414802, 3353927137, 6707854274, 10061781411, 20123562822]

約数ペア:

[(1, 20123562822), (2, 10061781411), (3, 6707854274), (6, 3353927137), (11, 1829414802), (22, 914707401), (23, 874937514), (33, 609804934), (46, 437468757), (66, 304902467), (69, 291645838), (138, 145822919), (253, 79539774), (506, 39769887), (759, 26513258), (1518, 13256629), (2383, 8444634), (4766, 4222317), (5563, 3617394), (7149, 2814878), (11126, 1808697), (14298, 1407439), (16689, 1205798), (26213, 767694), (33378, 602899), (52426, 383847), (54809, 367158), (61193, 328854), (78639, 255898), (109618, 183579), (122386, 164427), (127949, 157278)]