20329914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3461}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 44867520

約数和(自身を除く): 24537606

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 3461, 5874, 6922, 10383, 20766, 38071, 76142, 114213, 228426, 308029, 616058, 924087, 1848174, 3388319, 6776638, 10164957, 20329914]

約数ペア:

[(1, 20329914), (2, 10164957), (3, 6776638), (6, 3388319), (11, 1848174), (22, 924087), (33, 616058), (66, 308029), (89, 228426), (178, 114213), (267, 76142), (534, 38071), (979, 20766), (1958, 10383), (2937, 6922), (3461, 5874)]