20521752

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27583}}^1$

素因数の和:27623

約数の個数: 32

約数和(自身を含む): 52961280

約数和(自身を除く): 32439528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27583, 55166, 82749, 110332, 165498, 220664, 330996, 661992, 855073, 1710146, 2565219, 3420292, 5130438, 6840584, 10260876, 20521752]

約数ペア:

[(1, 20521752), (2, 10260876), (3, 6840584), (4, 5130438), (6, 3420292), (8, 2565219), (12, 1710146), (24, 855073), (31, 661992), (62, 330996), (93, 220664), (124, 165498), (186, 110332), (248, 82749), (372, 55166), (744, 27583)]