220520067872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4871}}^1\times {\mathrm{108827}}^1$

素因数の和:113721

約数の個数: 48

約数和(自身を含む): 467645234112

約数和(自身を除く): 247125166240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4871, 9742, 19484, 38968, 63323, 77936, 108827, 126646, 155872, 217654, 253292, 435308, 506584, 870616, 1013168, 1414751, 1741232, 2026336, 2829502, 3482464, 5659004, 11318008, 22636016, 45272032, 530096317, 1060192634, 2120385268, 4240770536, 6891252121, 8481541072, 13782504242, 16963082144, 27565008484, 55130016968, 110260033936, 220520067872]

約数ペア:

[(1, 220520067872), (2, 110260033936), (4, 55130016968), (8, 27565008484), (13, 16963082144), (16, 13782504242), (26, 8481541072), (32, 6891252121), (52, 4240770536), (104, 2120385268), (208, 1060192634), (416, 530096317), (4871, 45272032), (9742, 22636016), (19484, 11318008), (38968, 5659004), (63323, 3482464), (77936, 2829502), (108827, 2026336), (126646, 1741232), (155872, 1414751), (217654, 1013168), (253292, 870616), (435308, 506584)]