20163916098

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{551017}}^1$

素因数の和:551151

約数の個数: 48

約数和(自身を含む): 46417756320

約数和(自身を除く): 26253840222

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 963, 1926, 2033, 4066, 6099, 12198, 18297, 36594, 551017, 1102034, 1653051, 3306102, 4959153, 9918306, 10469323, 20938646, 31407969, 58958819, 62815938, 94223907, 117917638, 176876457, 188447814, 353752914, 530629371, 1061258742, 1120217561, 2240435122, 3360652683, 6721305366, 10081958049, 20163916098]

約数ペア:

[(1, 20163916098), (2, 10081958049), (3, 6721305366), (6, 3360652683), (9, 2240435122), (18, 1120217561), (19, 1061258742), (38, 530629371), (57, 353752914), (107, 188447814), (114, 176876457), (171, 117917638), (214, 94223907), (321, 62815938), (342, 58958819), (642, 31407969), (963, 20938646), (1926, 10469323), (2033, 9918306), (4066, 4959153), (6099, 3306102), (12198, 1653051), (18297, 1102034), (36594, 551017)]