20140037638

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 35511211008

約数和(自身を除く): 15371173370

約数列:

[1, 2, 7, 14, 97, 103, 137, 194, 206, 274, 679, 721, 959, 1051, 1358, 1442, 1918, 2102, 7357, 9991, 13289, 14111, 14714, 19982, 26578, 28222, 69937, 93023, 98777, 101947, 108253, 139874, 143987, 186046, 197554, 203894, 216506, 287974, 713629, 757771, 1007909, 1368767, 1427258, 1515542, 2015818, 2737534, 9581369, 10500541, 13966739, 14830661, 19162738, 21001082, 27933478, 29661322, 73503787, 97767173, 103814627, 147007574, 195534346, 207629254, 1438574117, 2877148234, 10070018819, 20140037638]

約数ペア:

[(1, 20140037638), (2, 10070018819), (7, 2877148234), (14, 1438574117), (97, 207629254), (103, 195534346), (137, 147007574), (194, 103814627), (206, 97767173), (274, 73503787), (679, 29661322), (721, 27933478), (959, 21001082), (1051, 19162738), (1358, 14830661), (1442, 13966739), (1918, 10500541), (2102, 9581369), (7357, 2737534), (9991, 2015818), (13289, 1515542), (14111, 1427258), (14714, 1368767), (19982, 1007909), (26578, 757771), (28222, 713629), (69937, 287974), (93023, 216506), (98777, 203894), (101947, 197554), (108253, 186046), (139874, 143987)]