20218573914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43763147}}^1$

素因数の和:43763170

約数の個数: 32

約数和(自身を含む): 50415146496

約数和(自身を除く): 30196572582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43763147, 87526294, 131289441, 262578882, 306342029, 481394617, 612684058, 919026087, 962789234, 1444183851, 1838052174, 2888367702, 3369762319, 6739524638, 10109286957, 20218573914]

約数ペア:

[(1, 20218573914), (2, 10109286957), (3, 6739524638), (6, 3369762319), (7, 2888367702), (11, 1838052174), (14, 1444183851), (21, 962789234), (22, 919026087), (33, 612684058), (42, 481394617), (66, 306342029), (77, 262578882), (154, 131289441), (231, 87526294), (462, 43763147)]