20145587438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1\times {\mathrm{282001}}^1$

素因数の和:283579

約数の個数: 16

約数和(自身を含む): 31552639776

約数和(自身を除く): 11407052338

約数列:

[1, 2, 23, 46, 1553, 3106, 35719, 71438, 282001, 564002, 6486023, 12972046, 437947553, 875895106, 10072793719, 20145587438]

約数ペア:

[(1, 20145587438), (2, 10072793719), (23, 875895106), (46, 437947553), (1553, 12972046), (3106, 6486023), (35719, 564002), (71438, 282001)]