20689065116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{11329}}^1\times {\mathrm{24029}}^1$

素因数の和:35381

約数の個数: 24

約数和(自身を含む): 38116386000

約数和(自身を除く): 17427320884

約数列:

[1, 2, 4, 19, 38, 76, 11329, 22658, 24029, 45316, 48058, 96116, 215251, 430502, 456551, 861004, 913102, 1826204, 272224541, 544449082, 1088898164, 5172266279, 10344532558, 20689065116]

約数ペア:

[(1, 20689065116), (2, 10344532558), (4, 5172266279), (19, 1088898164), (38, 544449082), (76, 272224541), (11329, 1826204), (22658, 913102), (24029, 861004), (45316, 456551), (48058, 430502), (96116, 215251)]