20219386033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{49667}}^1$

素因数の和:50013

約数の個数: 32

約数和(自身を含む): 26777806848

約数和(自身を除く): 6558420815

約数列:

[1, 7, 11, 17, 77, 119, 187, 311, 1309, 2177, 3421, 5287, 23947, 37009, 49667, 58157, 347669, 407099, 546337, 844339, 3824359, 5910373, 9287729, 15446437, 65014103, 108125059, 169910807, 262589429, 1189375649, 1838126003, 2888483719, 20219386033]

約数ペア:

[(1, 20219386033), (7, 2888483719), (11, 1838126003), (17, 1189375649), (77, 262589429), (119, 169910807), (187, 108125059), (311, 65014103), (1309, 15446437), (2177, 9287729), (3421, 5910373), (5287, 3824359), (23947, 844339), (37009, 546337), (49667, 407099), (58157, 347669)]