20167977982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{391019}}^1$

素因数の和:391116

約数の個数: 32

約数和(自身を含む): 33699667680

約数和(自身を除く): 13531689698

約数列:

[1, 2, 17, 34, 37, 41, 74, 82, 629, 697, 1258, 1394, 1517, 3034, 25789, 51578, 391019, 782038, 6647323, 13294646, 14467703, 16031779, 28935406, 32063558, 245950951, 272540243, 491901902, 545080486, 593175823, 1186351646, 10083988991, 20167977982]

約数ペア:

[(1, 20167977982), (2, 10083988991), (17, 1186351646), (34, 593175823), (37, 545080486), (41, 491901902), (74, 272540243), (82, 245950951), (629, 32063558), (697, 28935406), (1258, 16031779), (1394, 14467703), (1517, 13294646), (3034, 6647323), (25789, 782038), (51578, 391019)]