20994098158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9448289}}^1$

素因数の和:9448403

約数の個数: 16

約数和(自身を含む): 34694120880

約数和(自身を除く): 13700022722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 9448289, 18896578, 103931179, 207862358, 954277189, 1908554378, 10497049079, 20994098158]

約数ペア:

[(1, 20994098158), (2, 10497049079), (11, 1908554378), (22, 954277189), (101, 207862358), (202, 103931179), (1111, 18896578), (2222, 9448289)]