20232726890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1\times {\mathrm{19751}}^1$

素因数の和:20998

約数の個数: 32

約数和(自身を含む): 36861972480

約数和(自身を除く): 16629245590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1151, 2302, 5755, 11510, 19751, 39502, 98755, 102439, 197510, 204878, 512195, 1024390, 1757839, 3515678, 8789195, 17578390, 22733401, 45466802, 113667005, 227334010, 2023272689, 4046545378, 10116363445, 20232726890]

約数ペア:

[(1, 20232726890), (2, 10116363445), (5, 4046545378), (10, 2023272689), (89, 227334010), (178, 113667005), (445, 45466802), (890, 22733401), (1151, 17578390), (2302, 8789195), (5755, 3515678), (11510, 1757839), (19751, 1024390), (39502, 512195), (98755, 204878), (102439, 197510)]