20849808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{62053}}^1$

素因数の和:62071

約数の個数: 40

約数和(自身を含む): 61557568

約数和(自身を除く): 40707760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 62053, 124106, 186159, 248212, 372318, 434371, 496424, 744636, 868742, 992848, 1303113, 1489272, 1737484, 2606226, 2978544, 3474968, 5212452, 6949936, 10424904, 20849808]

約数ペア:

[(1, 20849808), (2, 10424904), (3, 6949936), (4, 5212452), (6, 3474968), (7, 2978544), (8, 2606226), (12, 1737484), (14, 1489272), (16, 1303113), (21, 992848), (24, 868742), (28, 744636), (42, 496424), (48, 434371), (56, 372318), (84, 248212), (112, 186159), (168, 124106), (336, 62053)]