20255298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1151}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 26193342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1151, 1257, 2302, 2514, 2933, 3453, 5866, 6906, 8057, 8799, 16114, 17598, 24171, 48342, 482269, 964538, 1446807, 2893614, 3375883, 6751766, 10127649, 20255298]

約数ペア:

[(1, 20255298), (2, 10127649), (3, 6751766), (6, 3375883), (7, 2893614), (14, 1446807), (21, 964538), (42, 482269), (419, 48342), (838, 24171), (1151, 17598), (1257, 16114), (2302, 8799), (2514, 8057), (2933, 6906), (3453, 5866)]