20147856774

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{754093}}^1$

素因数の和:754232

約数の個数: 32

約数和(自身を含む): 41517399264

約数和(自身を除く): 21369542490

約数列:

[1, 2, 3, 6, 61, 73, 122, 146, 183, 219, 366, 438, 4453, 8906, 13359, 26718, 754093, 1508186, 2262279, 4524558, 45999673, 55048789, 91999346, 110097578, 137999019, 165146367, 275998038, 330292734, 3357976129, 6715952258, 10073928387, 20147856774]

約数ペア:

[(1, 20147856774), (2, 10073928387), (3, 6715952258), (6, 3357976129), (61, 330292734), (73, 275998038), (122, 165146367), (146, 137999019), (183, 110097578), (219, 91999346), (366, 55048789), (438, 45999673), (4453, 4524558), (8906, 2262279), (13359, 1508186), (26718, 754093)]