2029152068

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{20333}}^1$

素因数の和:20807

約数の個数: 24

約数和(自身を含む): 3618231960

約数和(自身を除く): 1589079892

約数列:

[1, 2, 4, 61, 122, 244, 409, 818, 1636, 20333, 24949, 40666, 49898, 81332, 99796, 1240313, 2480626, 4961252, 8316197, 16632394, 33264788, 507288017, 1014576034, 2029152068]

約数ペア:

[(1, 2029152068), (2, 1014576034), (4, 507288017), (61, 33264788), (122, 16632394), (244, 8316197), (409, 4961252), (818, 2480626), (1636, 1240313), (20333, 99796), (24949, 81332), (40666, 49898)]