20735597930

素因数分解:

$2^1\times 5^1\times {\mathrm{5273}}^1\times {\mathrm{393241}}^1$

素因数の和:398521

約数の個数: 16

約数和(自身を含む): 37331249544

約数和(自身を除く): 16595651614

約数列:

[1, 2, 5, 10, 5273, 10546, 26365, 52730, 393241, 786482, 1966205, 3932410, 2073559793, 4147119586, 10367798965, 20735597930]

約数ペア:

[(1, 20735597930), (2, 10367798965), (5, 4147119586), (10, 2073559793), (5273, 3932410), (10546, 1966205), (26365, 786482), (52730, 393241)]