20100761992

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{1733}}^1\times {\mathrm{19861}}^1$

素因数の和:21673

約数の個数: 32

約数和(自身を含む): 38229185880

約数和(自身を除く): 18128423888

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 1733, 3466, 6932, 13864, 19861, 39722, 79444, 126509, 158888, 253018, 506036, 1012072, 1449853, 2899706, 5799412, 11598824, 34419113, 68838226, 137676452, 275352904, 2512595249, 5025190498, 10050380996, 20100761992]

約数ペア:

[(1, 20100761992), (2, 10050380996), (4, 5025190498), (8, 2512595249), (73, 275352904), (146, 137676452), (292, 68838226), (584, 34419113), (1733, 11598824), (3466, 5799412), (6932, 2899706), (13864, 1449853), (19861, 1012072), (39722, 506036), (79444, 253018), (126509, 158888)]