20930052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12197}}^1$

素因数の和:12228

約数の個数: 48

約数和(自身を含む): 57379392

約数和(自身を除く): 36449340

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 12197, 24394, 36591, 48788, 73182, 134167, 146364, 158561, 268334, 317122, 402501, 475683, 536668, 634244, 805002, 951366, 1610004, 1744171, 1902732, 3488342, 5232513, 6976684, 10465026, 20930052]

約数ペア:

[(1, 20930052), (2, 10465026), (3, 6976684), (4, 5232513), (6, 3488342), (11, 1902732), (12, 1744171), (13, 1610004), (22, 951366), (26, 805002), (33, 634244), (39, 536668), (44, 475683), (52, 402501), (66, 317122), (78, 268334), (132, 158561), (143, 146364), (156, 134167), (286, 73182), (429, 48788), (572, 36591), (858, 24394), (1716, 12197)]