20249703935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{761}}^1\times {\mathrm{853}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 25863328512

約数和(自身を除く): 5613624577

約数列:

[1, 5, 17, 85, 367, 761, 853, 1835, 3805, 4265, 6239, 12937, 14501, 31195, 64685, 72505, 279287, 313051, 649133, 1396435, 1565255, 3245665, 4747879, 5321867, 11035261, 23739395, 26609335, 55176305, 238231811, 1191159055, 4049940787, 20249703935]

約数ペア:

[(1, 20249703935), (5, 4049940787), (17, 1191159055), (85, 238231811), (367, 55176305), (761, 26609335), (853, 23739395), (1835, 11035261), (3805, 5321867), (4265, 4747879), (6239, 3245665), (12937, 1565255), (14501, 1396435), (31195, 649133), (64685, 313051), (72505, 279287)]