20238210580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3361829}}^1$

素因数の和:3361888

約数の個数: 48

約数和(自身を含む): 49701294720

約数和(自身を除く): 29463084140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 3361829, 6723658, 13447316, 16809145, 23532803, 33618290, 47065606, 67236580, 94131212, 117664015, 144558647, 235328030, 289117294, 470656060, 578234588, 722793235, 1011910529, 1445586470, 2023821058, 2891172940, 4047642116, 5059552645, 10119105290, 20238210580]

約数ペア:

[(1, 20238210580), (2, 10119105290), (4, 5059552645), (5, 4047642116), (7, 2891172940), (10, 2023821058), (14, 1445586470), (20, 1011910529), (28, 722793235), (35, 578234588), (43, 470656060), (70, 289117294), (86, 235328030), (140, 144558647), (172, 117664015), (215, 94131212), (301, 67236580), (430, 47065606), (602, 33618290), (860, 23532803), (1204, 16809145), (1505, 13447316), (3010, 6723658), (6020, 3361829)]