20134697044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{32801}}^1$

素因数の和:34816

約数の個数: 48

約数和(自身を含む): 43953630336

約数和(自身を除く): 23818933292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1993, 3986, 7972, 13951, 21923, 27902, 32801, 43846, 55804, 65602, 87692, 131204, 153461, 229607, 306922, 360811, 459214, 613844, 721622, 918428, 1443244, 2525677, 5051354, 10102708, 65372393, 130744786, 261489572, 457606751, 719096323, 915213502, 1438192646, 1830427004, 2876385292, 5033674261, 10067348522, 20134697044]

約数ペア:

[(1, 20134697044), (2, 10067348522), (4, 5033674261), (7, 2876385292), (11, 1830427004), (14, 1438192646), (22, 915213502), (28, 719096323), (44, 457606751), (77, 261489572), (154, 130744786), (308, 65372393), (1993, 10102708), (3986, 5051354), (7972, 2525677), (13951, 1443244), (21923, 918428), (27902, 721622), (32801, 613844), (43846, 459214), (55804, 360811), (65602, 306922), (87692, 229607), (131204, 153461)]