20171101758

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42555067}}^1$

素因数の和:42555151

約数の個数: 16

約数和(自身を含む): 40852865280

約数和(自身を除く): 20681763522

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42555067, 85110134, 127665201, 255330402, 3361850293, 6723700586, 10085550879, 20171101758]

約数ペア:

[(1, 20171101758), (2, 10085550879), (3, 6723700586), (6, 3361850293), (79, 255330402), (158, 127665201), (237, 85110134), (474, 42555067)]