20440794962

素因数分解:

$2^1\times 7^1\times {\mathrm{36559}}^1\times {\mathrm{39937}}^1$

素因数の和:76505

約数の個数: 16

約数和(自身を含む): 35043198720

約数和(自身を除く): 14602403758

約数列:

[1, 2, 7, 14, 36559, 39937, 73118, 79874, 255913, 279559, 511826, 559118, 1460056783, 2920113566, 10220397481, 20440794962]

約数ペア:

[(1, 20440794962), (2, 10220397481), (7, 2920113566), (14, 1460056783), (36559, 559118), (39937, 511826), (73118, 279559), (79874, 255913)]