20319108

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41299}}^1$

素因数の和:41347

約数の個数: 24

約数和(自身を含む): 48568800

約数和(自身を除く): 28249692

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 41299, 82598, 123897, 165196, 247794, 495588, 1693259, 3386518, 5079777, 6773036, 10159554, 20319108]

約数ペア:

[(1, 20319108), (2, 10159554), (3, 6773036), (4, 5079777), (6, 3386518), (12, 1693259), (41, 495588), (82, 247794), (123, 165196), (164, 123897), (246, 82598), (492, 41299)]