20191152

素因数分解:

$2^4\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1049}}^1$

素因数の和:1461

約数の個数: 40

約数和(自身を含む): 52340400

約数和(自身を除く): 32149248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401, 802, 1049, 1203, 1604, 2098, 2406, 3147, 3208, 4196, 4812, 6294, 6416, 8392, 9624, 12588, 16784, 19248, 25176, 50352, 420649, 841298, 1261947, 1682596, 2523894, 3365192, 5047788, 6730384, 10095576, 20191152]

約数ペア:

[(1, 20191152), (2, 10095576), (3, 6730384), (4, 5047788), (6, 3365192), (8, 2523894), (12, 1682596), (16, 1261947), (24, 841298), (48, 420649), (401, 50352), (802, 25176), (1049, 19248), (1203, 16784), (1604, 12588), (2098, 9624), (2406, 8392), (3147, 6416), (3208, 6294), (4196, 4812)]