20072416

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 49871808

約数和(自身を除く): 29799392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 113, 122, 182, 208, 224, 226, 244, 364, 416, 427, 452, 488, 728, 791, 793, 854, 904, 976, 1456, 1469, 1582, 1586, 1708, 1808, 1952, 2912, 2938, 3164, 3172, 3416, 3616, 5551, 5876, 6328, 6344, 6832, 6893, 10283, 11102, 11752, 12656, 12688, 13664, 13786, 20566, 22204, 23504, 25312, 25376, 27572, 41132, 44408, 47008, 48251, 55144, 82264, 88816, 89609, 96502, 110288, 164528, 177632, 179218, 193004, 220576, 329056, 358436, 386008, 627263, 716872, 772016, 1254526, 1433744, 1544032, 2509052, 2867488, 5018104, 10036208, 20072416]

約数ペア:

[(1, 20072416), (2, 10036208), (4, 5018104), (7, 2867488), (8, 2509052), (13, 1544032), (14, 1433744), (16, 1254526), (26, 772016), (28, 716872), (32, 627263), (52, 386008), (56, 358436), (61, 329056), (91, 220576), (104, 193004), (112, 179218), (113, 177632), (122, 164528), (182, 110288), (208, 96502), (224, 89609), (226, 88816), (244, 82264), (364, 55144), (416, 48251), (427, 47008), (452, 44408), (488, 41132), (728, 27572), (791, 25376), (793, 25312), (854, 23504), (904, 22204), (976, 20566), (1456, 13786), (1469, 13664), (1582, 12688), (1586, 12656), (1708, 11752), (1808, 11102), (1952, 10283), (2912, 6893), (2938, 6832), (3164, 6344), (3172, 6328), (3416, 5876), (3616, 5551)]