20969064

素因数分解:

$2^3\times 3^3\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 58665600

約数和(自身を除く): 37696536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 193, 216, 386, 503, 579, 772, 1006, 1158, 1509, 1544, 1737, 2012, 2316, 3018, 3474, 4024, 4527, 4632, 5211, 6036, 6948, 9054, 10422, 12072, 13581, 13896, 18108, 20844, 27162, 36216, 41688, 54324, 97079, 108648, 194158, 291237, 388316, 582474, 776632, 873711, 1164948, 1747422, 2329896, 2621133, 3494844, 5242266, 6989688, 10484532, 20969064]

約数ペア:

[(1, 20969064), (2, 10484532), (3, 6989688), (4, 5242266), (6, 3494844), (8, 2621133), (9, 2329896), (12, 1747422), (18, 1164948), (24, 873711), (27, 776632), (36, 582474), (54, 388316), (72, 291237), (108, 194158), (193, 108648), (216, 97079), (386, 54324), (503, 41688), (579, 36216), (772, 27162), (1006, 20844), (1158, 18108), (1509, 13896), (1544, 13581), (1737, 12072), (2012, 10422), (2316, 9054), (3018, 6948), (3474, 6036), (4024, 5211), (4527, 4632)]