20174107438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{12301}}^1$

素因数の和:12780

約数の個数: 32

約数和(自身を含む): 31982444352

約数和(自身を除く): 11808336914

約数列:

[1, 2, 23, 46, 101, 202, 353, 706, 2323, 4646, 8119, 12301, 16238, 24602, 35653, 71306, 282923, 565846, 820019, 1242401, 1640038, 2484802, 4342253, 8684506, 28575223, 57150446, 99871819, 199743638, 438567553, 877135106, 10087053719, 20174107438]

約数ペア:

[(1, 20174107438), (2, 10087053719), (23, 877135106), (46, 438567553), (101, 199743638), (202, 99871819), (353, 57150446), (706, 28575223), (2323, 8684506), (4646, 4342253), (8119, 2484802), (12301, 1640038), (16238, 1242401), (24602, 820019), (35653, 565846), (71306, 282923)]