20364334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^2$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 33628608

約数和(自身を除く): 13264274

約数列:

[1, 2, 17, 31, 34, 62, 139, 278, 527, 1054, 2363, 4309, 4726, 8618, 19321, 38642, 73253, 146506, 328457, 598951, 656914, 1197902, 10182167, 20364334]

約数ペア:

[(1, 20364334), (2, 10182167), (17, 1197902), (31, 656914), (34, 598951), (62, 328457), (139, 146506), (278, 73253), (527, 38642), (1054, 19321), (2363, 8618), (4309, 4726)]