20026702992

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1\times {\mathrm{2521}}^1$

素因数の和:3352

約数の個数: 80

約数和(自身を含む): 52012920960

約数和(自身を除く): 31986217968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 461, 718, 922, 1077, 1383, 1436, 1844, 2154, 2521, 2766, 2872, 3688, 4308, 5042, 5532, 5744, 7376, 7563, 8616, 10084, 11064, 15126, 17232, 20168, 22128, 30252, 40336, 60504, 121008, 165499, 330998, 496497, 661996, 905039, 992994, 1162181, 1323992, 1810078, 1985988, 2324362, 2647984, 2715117, 3486543, 3620156, 3971976, 4648724, 5430234, 6973086, 7240312, 7943952, 9297448, 10860468, 13946172, 14480624, 18594896, 21720936, 27892344, 43441872, 55784688, 417222979, 834445958, 1251668937, 1668891916, 2503337874, 3337783832, 5006675748, 6675567664, 10013351496, 20026702992]

約数ペア:

[(1, 20026702992), (2, 10013351496), (3, 6675567664), (4, 5006675748), (6, 3337783832), (8, 2503337874), (12, 1668891916), (16, 1251668937), (24, 834445958), (48, 417222979), (359, 55784688), (461, 43441872), (718, 27892344), (922, 21720936), (1077, 18594896), (1383, 14480624), (1436, 13946172), (1844, 10860468), (2154, 9297448), (2521, 7943952), (2766, 7240312), (2872, 6973086), (3688, 5430234), (4308, 4648724), (5042, 3971976), (5532, 3620156), (5744, 3486543), (7376, 2715117), (7563, 2647984), (8616, 2324362), (10084, 1985988), (11064, 1810078), (15126, 1323992), (17232, 1162181), (20168, 992994), (22128, 905039), (30252, 661996), (40336, 496497), (60504, 330998), (121008, 165499)]