16925380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27299}}^1$

素因数の和:27339

約数の個数: 24

約数和(自身を含む): 36691200

約数和(自身を除く): 19765820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 27299, 54598, 109196, 136495, 272990, 545980, 846269, 1692538, 3385076, 4231345, 8462690, 16925380]

約数ペア:

[(1, 16925380), (2, 8462690), (4, 4231345), (5, 3385076), (10, 1692538), (20, 846269), (31, 545980), (62, 272990), (124, 136495), (155, 109196), (310, 54598), (620, 27299)]