20142173619

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{60623}}^1$

素因数の和:60744

約数の個数: 48

約数和(自身を含む): 32154969600

約数和(自身を除く): 12012795981

約数列:

[1, 3, 9, 19, 29, 57, 67, 87, 171, 201, 261, 551, 603, 1273, 1653, 1943, 3819, 4959, 5829, 11457, 17487, 36917, 60623, 110751, 181869, 332253, 545607, 1151837, 1758067, 3455511, 4061741, 5274201, 10366533, 12185223, 15822603, 33403273, 36555669, 77173079, 100209819, 117790489, 231519237, 300629457, 353371467, 694557711, 1060114401, 2238019291, 6714057873, 20142173619]

約数ペア:

[(1, 20142173619), (3, 6714057873), (9, 2238019291), (19, 1060114401), (29, 694557711), (57, 353371467), (67, 300629457), (87, 231519237), (171, 117790489), (201, 100209819), (261, 77173079), (551, 36555669), (603, 33403273), (1273, 15822603), (1653, 12185223), (1943, 10366533), (3819, 5274201), (4959, 4061741), (5829, 3455511), (11457, 1758067), (17487, 1151837), (36917, 545607), (60623, 332253), (110751, 181869)]