20023586876

素因数分解:

$2^2\times {\mathrm{211}}^2\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:1146

約数の個数: 36

約数和(自身を含む): 35433903960

約数和(自身を除く): 15410317084

約数列:

[1, 2, 4, 211, 229, 422, 458, 491, 844, 916, 982, 1964, 44521, 48319, 89042, 96638, 103601, 112439, 178084, 193276, 207202, 224878, 414404, 449756, 10195309, 20390618, 21859811, 23724629, 40781236, 43719622, 47449258, 87439244, 94898516, 5005896719, 10011793438, 20023586876]

約数ペア:

[(1, 20023586876), (2, 10011793438), (4, 5005896719), (211, 94898516), (229, 87439244), (422, 47449258), (458, 43719622), (491, 40781236), (844, 23724629), (916, 21859811), (982, 20390618), (1964, 10195309), (44521, 449756), (48319, 414404), (89042, 224878), (96638, 207202), (103601, 193276), (112439, 178084)]