20132651307

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1\times {\mathrm{1669}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 27866555200

約数和(自身を除く): 7733903893

約数列:

[1, 3, 37, 109, 111, 327, 997, 1669, 2991, 4033, 5007, 12099, 36889, 61753, 108673, 110667, 181921, 185259, 326019, 545763, 1663993, 4020901, 4991979, 6731077, 12062703, 20193231, 61567741, 181375237, 184703223, 544125711, 6710883769, 20132651307]

約数ペア:

[(1, 20132651307), (3, 6710883769), (37, 544125711), (109, 184703223), (111, 181375237), (327, 61567741), (997, 20193231), (1669, 12062703), (2991, 6731077), (4033, 4991979), (5007, 4020901), (12099, 1663993), (36889, 545763), (61753, 326019), (108673, 185259), (110667, 181921)]