20078059668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{206081}}^1$

素因数の和:206464

約数の個数: 48

約数和(自身を含む): 49024434816

約数和(自身を除く): 28946375148

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 353, 706, 1059, 1412, 2118, 4236, 8119, 16238, 24357, 32476, 48714, 97428, 206081, 412162, 618243, 824324, 1236486, 2472972, 4739863, 9479726, 14219589, 18959452, 28439178, 56878356, 72746593, 145493186, 218239779, 290986372, 436479558, 872959116, 1673171639, 3346343278, 5019514917, 6692686556, 10039029834, 20078059668]

約数ペア:

[(1, 20078059668), (2, 10039029834), (3, 6692686556), (4, 5019514917), (6, 3346343278), (12, 1673171639), (23, 872959116), (46, 436479558), (69, 290986372), (92, 218239779), (138, 145493186), (276, 72746593), (353, 56878356), (706, 28439178), (1059, 18959452), (1412, 14219589), (2118, 9479726), (4236, 4739863), (8119, 2472972), (16238, 1236486), (24357, 824324), (32476, 618243), (48714, 412162), (97428, 206081)]