20160419818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1\times {\mathrm{75979}}^1$

素因数の和:77722

約数の個数: 32

約数和(自身を含む): 37724981760

約数和(自身を除く): 17564561942

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1723, 3446, 12061, 18953, 24122, 37906, 75979, 132671, 151958, 265342, 531853, 835769, 1063706, 1671538, 5850383, 11700766, 130911817, 261823634, 916382719, 1440029987, 1832765438, 2880059974, 10080209909, 20160419818]

約数ペア:

[(1, 20160419818), (2, 10080209909), (7, 2880059974), (11, 1832765438), (14, 1440029987), (22, 916382719), (77, 261823634), (154, 130911817), (1723, 11700766), (3446, 5850383), (12061, 1671538), (18953, 1063706), (24122, 835769), (37906, 531853), (75979, 265342), (132671, 151958)]