20743693928

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{827}}^1\times {\mathrm{5927}}^1$

素因数の和:6806

約数の個数: 48

約数和(自身を含む): 40715045280

約数和(自身を除く): 19971351352

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 827, 1058, 1654, 2116, 3308, 4232, 5927, 6616, 11854, 19021, 23708, 38042, 47416, 76084, 136321, 152168, 272642, 437483, 545284, 874966, 1090568, 1749932, 3135383, 3499864, 4901629, 6270766, 9803258, 12541532, 19606516, 25083064, 39213032, 112737467, 225474934, 450949868, 901899736, 2592961741, 5185923482, 10371846964, 20743693928]

約数ペア:

[(1, 20743693928), (2, 10371846964), (4, 5185923482), (8, 2592961741), (23, 901899736), (46, 450949868), (92, 225474934), (184, 112737467), (529, 39213032), (827, 25083064), (1058, 19606516), (1654, 12541532), (2116, 9803258), (3308, 6270766), (4232, 4901629), (5927, 3499864), (6616, 3135383), (11854, 1749932), (19021, 1090568), (23708, 874966), (38042, 545284), (47416, 437483), (76084, 272642), (136321, 152168)]