20174666199

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{217121}}^1$

素因数の和:217830

約数の個数: 16

約数和(自身を含む): 27513699840

約数和(自身を除く): 7339033641

約数列:

[1, 3, 47, 141, 659, 1977, 30973, 92919, 217121, 651363, 10204687, 30614061, 143082739, 429248217, 6724888733, 20174666199]

約数ペア:

[(1, 20174666199), (3, 6724888733), (47, 429248217), (141, 143082739), (659, 30614061), (1977, 10204687), (30973, 651363), (92919, 217121)]