20072290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6101}}^1$

素因数の和:6162

約数の個数: 32

約数和(自身を含む): 42177024

約数和(自身を除く): 22104734

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 6101, 12202, 30505, 42707, 61010, 85414, 213535, 286747, 427070, 573494, 1433735, 2007229, 2867470, 4014458, 10036145, 20072290]

約数ペア:

[(1, 20072290), (2, 10036145), (5, 4014458), (7, 2867470), (10, 2007229), (14, 1433735), (35, 573494), (47, 427070), (70, 286747), (94, 213535), (235, 85414), (329, 61010), (470, 42707), (658, 30505), (1645, 12202), (3290, 6101)]