20163702832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{14717}}^1$

素因数の和:15686

約数の個数: 80

約数和(自身を含む): 48137044032

約数和(自身を除く): 27973341200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 941, 1456, 1882, 3764, 6587, 7528, 12233, 13174, 14717, 15056, 24466, 26348, 29434, 48932, 52696, 58868, 85631, 97864, 103019, 105392, 117736, 171262, 191321, 195728, 206038, 235472, 342524, 382642, 412076, 685048, 765284, 824152, 1339247, 1370096, 1530568, 1648304, 2678494, 3061136, 5356988, 10713976, 13848697, 21427952, 27697394, 55394788, 96940879, 110789576, 180033061, 193881758, 221579152, 360066122, 387763516, 720132244, 775527032, 1260231427, 1440264488, 1551054064, 2520462854, 2880528976, 5040925708, 10081851416, 20163702832]

約数ペア:

[(1, 20163702832), (2, 10081851416), (4, 5040925708), (7, 2880528976), (8, 2520462854), (13, 1551054064), (14, 1440264488), (16, 1260231427), (26, 775527032), (28, 720132244), (52, 387763516), (56, 360066122), (91, 221579152), (104, 193881758), (112, 180033061), (182, 110789576), (208, 96940879), (364, 55394788), (728, 27697394), (941, 21427952), (1456, 13848697), (1882, 10713976), (3764, 5356988), (6587, 3061136), (7528, 2678494), (12233, 1648304), (13174, 1530568), (14717, 1370096), (15056, 1339247), (24466, 824152), (26348, 765284), (29434, 685048), (48932, 412076), (52696, 382642), (58868, 342524), (85631, 235472), (97864, 206038), (103019, 195728), (105392, 191321), (117736, 171262)]