20174899612

素因数分解:

$2^2\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{306479}}^1$

素因数の和:308841

約数の個数: 24

約数和(自身を含む): 40367093760

約数和(自身を除く): 20192194148

約数列:

[1, 2, 4, 7, 14, 28, 2351, 4702, 9404, 16457, 32914, 65828, 306479, 612958, 1225916, 2145353, 4290706, 8581412, 720532129, 1441064258, 2882128516, 5043724903, 10087449806, 20174899612]

約数ペア:

[(1, 20174899612), (2, 10087449806), (4, 5043724903), (7, 2882128516), (14, 1441064258), (28, 720532129), (2351, 8581412), (4702, 4290706), (9404, 2145353), (16457, 1225916), (32914, 612958), (65828, 306479)]