20111984638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1\times {\mathrm{164413}}^1$

素因数の和:166419

約数の個数: 16

約数和(自身を含む): 31157110656

約数和(自身を除く): 11045126018

約数列:

[1, 2, 31, 62, 1973, 3946, 61163, 122326, 164413, 328826, 5096803, 10193606, 324386849, 648773698, 10055992319, 20111984638]

約数ペア:

[(1, 20111984638), (2, 10055992319), (31, 648773698), (62, 324386849), (1973, 10193606), (3946, 5096803), (61163, 328826), (122326, 164413)]