20409530304

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1742617}}^1$

素因数の和:1742693

約数の個数: 56

約数和(自身を含む): 54885496528

約数和(自身を除く): 34475966224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 11712, 1742617, 3485234, 5227851, 6970468, 10455702, 13940936, 20911404, 27881872, 41822808, 55763744, 83645616, 106299637, 111527488, 167291232, 212599274, 318898911, 334582464, 425198548, 637797822, 850397096, 1275595644, 1700794192, 2551191288, 3401588384, 5102382576, 6803176768, 10204765152, 20409530304]

約数ペア:

[(1, 20409530304), (2, 10204765152), (3, 6803176768), (4, 5102382576), (6, 3401588384), (8, 2551191288), (12, 1700794192), (16, 1275595644), (24, 850397096), (32, 637797822), (48, 425198548), (61, 334582464), (64, 318898911), (96, 212599274), (122, 167291232), (183, 111527488), (192, 106299637), (244, 83645616), (366, 55763744), (488, 41822808), (732, 27881872), (976, 20911404), (1464, 13940936), (1952, 10455702), (2928, 6970468), (3904, 5227851), (5856, 3485234), (11712, 1742617)]