20160232701

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{3697}}^1$

素因数の和:3978

約数の個数: 64

約数和(自身を含む): 32944742400

約数和(自身を除く): 12784509699

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 173, 237, 399, 519, 553, 1211, 1501, 1659, 3287, 3633, 3697, 4503, 9861, 10507, 11091, 13667, 23009, 25879, 31521, 41001, 69027, 70243, 77637, 95669, 210729, 259673, 287007, 292063, 491701, 639581, 779019, 876189, 1475103, 1817711, 1918743, 2044441, 4477067, 5453133, 5549197, 6133323, 12152039, 13431201, 16647591, 36456117, 38844379, 50526899, 85064273, 116533137, 151580697, 255192819, 353688293, 960011081, 1061064879, 2880033243, 6720077567, 20160232701]

約数ペア:

[(1, 20160232701), (3, 6720077567), (7, 2880033243), (19, 1061064879), (21, 960011081), (57, 353688293), (79, 255192819), (133, 151580697), (173, 116533137), (237, 85064273), (399, 50526899), (519, 38844379), (553, 36456117), (1211, 16647591), (1501, 13431201), (1659, 12152039), (3287, 6133323), (3633, 5549197), (3697, 5453133), (4503, 4477067), (9861, 2044441), (10507, 1918743), (11091, 1817711), (13667, 1475103), (23009, 876189), (25879, 779019), (31521, 639581), (41001, 491701), (69027, 292063), (70243, 287007), (77637, 259673), (95669, 210729)]