20219915526

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3019}}^1\times {\mathrm{48533}}^1$

素因数の和:51580

約数の個数: 32

約数和(自身を含む): 42212931840

約数和(自身を除く): 21993016314

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 3019, 6038, 9057, 18114, 48533, 69437, 97066, 138874, 145599, 208311, 291198, 416622, 1116259, 2232518, 3348777, 6697554, 146521127, 293042254, 439563381, 879126762, 3369985921, 6739971842, 10109957763, 20219915526]

約数ペア:

[(1, 20219915526), (2, 10109957763), (3, 6739971842), (6, 3369985921), (23, 879126762), (46, 439563381), (69, 293042254), (138, 146521127), (3019, 6697554), (6038, 3348777), (9057, 2232518), (18114, 1116259), (48533, 416622), (69437, 291198), (97066, 208311), (138874, 145599)]