20179182410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{135349}}^1$

素因数の和:136250

約数の個数: 32

約数和(自身を含む): 38503285200

約数和(自身を除く): 18324102790

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 877, 1754, 4385, 8770, 14909, 29818, 74545, 135349, 149090, 270698, 676745, 1353490, 2300933, 4601866, 11504665, 23009330, 118701073, 237402146, 593505365, 1187010730, 2017918241, 4035836482, 10089591205, 20179182410]

約数ペア:

[(1, 20179182410), (2, 10089591205), (5, 4035836482), (10, 2017918241), (17, 1187010730), (34, 593505365), (85, 237402146), (170, 118701073), (877, 23009330), (1754, 11504665), (4385, 4601866), (8770, 2300933), (14909, 1353490), (29818, 676745), (74545, 270698), (135349, 149090)]