20173055623

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{1877}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 23949457920

約数和(自身を除く): 3776402297

約数列:

[1, 7, 53, 59, 371, 413, 491, 1877, 3127, 3437, 13139, 21889, 26023, 28969, 99481, 110743, 182161, 202783, 696367, 775201, 921607, 1535357, 5869379, 6451249, 10747499, 41085653, 48845171, 54374813, 341916197, 380623691, 2881865089, 20173055623]

約数ペア:

[(1, 20173055623), (7, 2881865089), (53, 380623691), (59, 341916197), (371, 54374813), (413, 48845171), (491, 41085653), (1877, 10747499), (3127, 6451249), (3437, 5869379), (13139, 1535357), (21889, 921607), (26023, 775201), (28969, 696367), (99481, 202783), (110743, 182161)]