20171640046

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6138661}}^1$

素因数の和:6138747

約数の個数: 16

約数和(自身を含む): 31822823808

約数和(自身を除く): 11651183762

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 6138661, 12277322, 190298491, 325349033, 380596982, 650698066, 10085820023, 20171640046]

約数ペア:

[(1, 20171640046), (2, 10085820023), (31, 650698066), (53, 380596982), (62, 325349033), (106, 190298491), (1643, 12277322), (3286, 6138661)]