20199368672

素因数分解:

$2^5\times 7^1\times {\mathrm{6029}}^1\times {\mathrm{14957}}^1$

素因数の和:21003

約数の個数: 48

約数和(自身を含む): 45459156960

約数和(自身を除く): 25259788288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 6029, 12058, 14957, 24116, 29914, 42203, 48232, 59828, 84406, 96464, 104699, 119656, 168812, 192928, 209398, 239312, 337624, 418796, 478624, 675248, 837592, 1350496, 1675184, 3350368, 90175753, 180351506, 360703012, 631230271, 721406024, 1262460542, 1442812048, 2524921084, 2885624096, 5049842168, 10099684336, 20199368672]

約数ペア:

[(1, 20199368672), (2, 10099684336), (4, 5049842168), (7, 2885624096), (8, 2524921084), (14, 1442812048), (16, 1262460542), (28, 721406024), (32, 631230271), (56, 360703012), (112, 180351506), (224, 90175753), (6029, 3350368), (12058, 1675184), (14957, 1350496), (24116, 837592), (29914, 675248), (42203, 478624), (48232, 418796), (59828, 337624), (84406, 239312), (96464, 209398), (104699, 192928), (119656, 168812)]