20180301420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3085673}}^1$

素因数の和:3085794

約数の個数: 48

約数和(自身を含む): 57023255520

約数和(自身を除く): 36842954100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 3085673, 6171346, 9257019, 12342692, 15428365, 18514038, 30856730, 37028076, 46285095, 61713460, 92570190, 185140380, 336338357, 672676714, 1009015071, 1345353428, 1681691785, 2018030142, 3363383570, 4036060284, 5045075355, 6726767140, 10090150710, 20180301420]

約数ペア:

[(1, 20180301420), (2, 10090150710), (3, 6726767140), (4, 5045075355), (5, 4036060284), (6, 3363383570), (10, 2018030142), (12, 1681691785), (15, 1345353428), (20, 1009015071), (30, 672676714), (60, 336338357), (109, 185140380), (218, 92570190), (327, 61713460), (436, 46285095), (545, 37028076), (654, 30856730), (1090, 18514038), (1308, 15428365), (1635, 12342692), (2180, 9257019), (3270, 6171346), (6540, 3085673)]