20001945601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{55609}}^1$

素因数の和:57360

約数の個数: 16

約数和(自身を含む): 22982500800

約数和(自身を除く): 2980555199

約数列:

[1, 11, 19, 209, 1721, 18931, 32699, 55609, 359689, 611699, 1056571, 11622281, 95703089, 1052733979, 1818358691, 20001945601]

約数ペア:

[(1, 20001945601), (11, 1818358691), (19, 1052733979), (209, 95703089), (1721, 11622281), (18931, 1056571), (32699, 611699), (55609, 359689)]