20155177716

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{472993}}^1$

素因数の和:473120

約数の個数: 48

約数和(自身を含む): 48631351104

約数和(自身を除く): 28476173388

約数列:

[1, 2, 3, 4, 6, 12, 53, 67, 106, 134, 159, 201, 212, 268, 318, 402, 636, 804, 3551, 7102, 10653, 14204, 21306, 42612, 472993, 945986, 1418979, 1891972, 2837958, 5675916, 25068629, 31690531, 50137258, 63381062, 75205887, 95071593, 100274516, 126762124, 150411774, 190143186, 300823548, 380286372, 1679598143, 3359196286, 5038794429, 6718392572, 10077588858, 20155177716]

約数ペア:

[(1, 20155177716), (2, 10077588858), (3, 6718392572), (4, 5038794429), (6, 3359196286), (12, 1679598143), (53, 380286372), (67, 300823548), (106, 190143186), (134, 150411774), (159, 126762124), (201, 100274516), (212, 95071593), (268, 75205887), (318, 63381062), (402, 50137258), (636, 31690531), (804, 25068629), (3551, 5675916), (7102, 2837958), (10653, 1891972), (14204, 1418979), (21306, 945986), (42612, 472993)]