20188296

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 58181760

約数和(自身を除く): 37993464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 73, 92, 138, 146, 167, 184, 207, 219, 276, 292, 334, 414, 438, 501, 552, 584, 657, 668, 828, 876, 1002, 1314, 1336, 1503, 1656, 1679, 1752, 2004, 2628, 3006, 3358, 3841, 4008, 5037, 5256, 6012, 6716, 7682, 10074, 11523, 12024, 12191, 13432, 15111, 15364, 20148, 23046, 24382, 30222, 30728, 34569, 36573, 40296, 46092, 48764, 60444, 69138, 73146, 92184, 97528, 109719, 120888, 138276, 146292, 219438, 276552, 280393, 292584, 438876, 560786, 841179, 877752, 1121572, 1682358, 2243144, 2523537, 3364716, 5047074, 6729432, 10094148, 20188296]

約数ペア:

[(1, 20188296), (2, 10094148), (3, 6729432), (4, 5047074), (6, 3364716), (8, 2523537), (9, 2243144), (12, 1682358), (18, 1121572), (23, 877752), (24, 841179), (36, 560786), (46, 438876), (69, 292584), (72, 280393), (73, 276552), (92, 219438), (138, 146292), (146, 138276), (167, 120888), (184, 109719), (207, 97528), (219, 92184), (276, 73146), (292, 69138), (334, 60444), (414, 48764), (438, 46092), (501, 40296), (552, 36573), (584, 34569), (657, 30728), (668, 30222), (828, 24382), (876, 23046), (1002, 20148), (1314, 15364), (1336, 15111), (1503, 13432), (1656, 12191), (1679, 12024), (1752, 11523), (2004, 10074), (2628, 7682), (3006, 6716), (3358, 6012), (3841, 5256), (4008, 5037)]