20143392

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 55847232

約数和(自身を除く): 35703840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 53, 74, 96, 106, 107, 111, 148, 159, 212, 214, 222, 296, 318, 321, 424, 428, 444, 592, 636, 642, 848, 856, 888, 1184, 1272, 1284, 1696, 1712, 1776, 1961, 2544, 2568, 3424, 3552, 3922, 3959, 5088, 5136, 5671, 5883, 7844, 7918, 10272, 11342, 11766, 11877, 15688, 15836, 17013, 22684, 23532, 23754, 31376, 31672, 34026, 45368, 47064, 47508, 62752, 63344, 68052, 90736, 94128, 95016, 126688, 136104, 181472, 188256, 190032, 209827, 272208, 380064, 419654, 544416, 629481, 839308, 1258962, 1678616, 2517924, 3357232, 5035848, 6714464, 10071696, 20143392]

約数ペア:

[(1, 20143392), (2, 10071696), (3, 6714464), (4, 5035848), (6, 3357232), (8, 2517924), (12, 1678616), (16, 1258962), (24, 839308), (32, 629481), (37, 544416), (48, 419654), (53, 380064), (74, 272208), (96, 209827), (106, 190032), (107, 188256), (111, 181472), (148, 136104), (159, 126688), (212, 95016), (214, 94128), (222, 90736), (296, 68052), (318, 63344), (321, 62752), (424, 47508), (428, 47064), (444, 45368), (592, 34026), (636, 31672), (642, 31376), (848, 23754), (856, 23532), (888, 22684), (1184, 17013), (1272, 15836), (1284, 15688), (1696, 11877), (1712, 11766), (1776, 11342), (1961, 10272), (2544, 7918), (2568, 7844), (3424, 5883), (3552, 5671), (3922, 5136), (3959, 5088)]