20732382146

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1\times {\mathrm{8999}}^1$

素因数の和:9183

約数の個数: 48

約数和(自身を含む): 36799920000

約数和(自身を除く): 16067537854

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 602, 623, 1246, 1849, 3698, 3827, 7654, 8999, 12943, 17998, 25886, 26789, 53578, 62993, 125986, 164561, 329122, 386957, 773914, 800911, 1151927, 1601822, 2303854, 2708699, 5417398, 5606377, 11212754, 16639151, 33278302, 34439173, 68878346, 116474057, 232948114, 241074211, 482148422, 1480884439, 2961768878, 10366191073, 20732382146]

約数ペア:

[(1, 20732382146), (2, 10366191073), (7, 2961768878), (14, 1480884439), (43, 482148422), (86, 241074211), (89, 232948114), (178, 116474057), (301, 68878346), (602, 34439173), (623, 33278302), (1246, 16639151), (1849, 11212754), (3698, 5606377), (3827, 5417398), (7654, 2708699), (8999, 2303854), (12943, 1601822), (17998, 1151927), (25886, 800911), (26789, 773914), (53578, 386957), (62993, 329122), (125986, 164561)]