20218266144

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{93979}}^1$

素因数の和:94084

約数の個数: 120

約数和(自身を含む): 60178401360

約数和(自身を除く): 39960135216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 216, 249, 288, 324, 332, 432, 498, 648, 664, 747, 864, 996, 1296, 1328, 1494, 1992, 2241, 2592, 2656, 2988, 3984, 4482, 5976, 6723, 7968, 8964, 11952, 13446, 17928, 23904, 26892, 35856, 53784, 71712, 93979, 107568, 187958, 215136, 281937, 375916, 563874, 751832, 845811, 1127748, 1503664, 1691622, 2255496, 2537433, 3007328, 3383244, 4510992, 5074866, 6766488, 7612299, 7800257, 9021984, 10149732, 13532976, 15224598, 15600514, 20299464, 23400771, 27065952, 30449196, 31201028, 40598928, 46801542, 60898392, 62402056, 70202313, 81197856, 93603084, 121796784, 124804112, 140404626, 187206168, 210606939, 243593568, 249608224, 280809252, 374412336, 421213878, 561618504, 631820817, 748824672, 842427756, 1123237008, 1263641634, 1684855512, 2246474016, 2527283268, 3369711024, 5054566536, 6739422048, 10109133072, 20218266144]

約数ペア:

[(1, 20218266144), (2, 10109133072), (3, 6739422048), (4, 5054566536), (6, 3369711024), (8, 2527283268), (9, 2246474016), (12, 1684855512), (16, 1263641634), (18, 1123237008), (24, 842427756), (27, 748824672), (32, 631820817), (36, 561618504), (48, 421213878), (54, 374412336), (72, 280809252), (81, 249608224), (83, 243593568), (96, 210606939), (108, 187206168), (144, 140404626), (162, 124804112), (166, 121796784), (216, 93603084), (249, 81197856), (288, 70202313), (324, 62402056), (332, 60898392), (432, 46801542), (498, 40598928), (648, 31201028), (664, 30449196), (747, 27065952), (864, 23400771), (996, 20299464), (1296, 15600514), (1328, 15224598), (1494, 13532976), (1992, 10149732), (2241, 9021984), (2592, 7800257), (2656, 7612299), (2988, 6766488), (3984, 5074866), (4482, 4510992), (5976, 3383244), (6723, 3007328), (7968, 2537433), (8964, 2255496), (11952, 1691622), (13446, 1503664), (17928, 1127748), (23904, 845811), (26892, 751832), (35856, 563874), (53784, 375916), (71712, 281937), (93979, 215136), (107568, 187958)]