20173823958

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{1667}}^1$

素因数の和:2301

約数の個数: 64

約数和(自身を含む): 42124872960

約数和(自身を除く): 21951049002

約数列:

[1, 2, 3, 6, 29, 58, 87, 157, 174, 314, 443, 471, 886, 942, 1329, 1667, 2658, 3334, 4553, 5001, 9106, 10002, 12847, 13659, 25694, 27318, 38541, 48343, 69551, 77082, 96686, 139102, 145029, 208653, 261719, 290058, 417306, 523438, 738481, 785157, 1476962, 1570314, 2016979, 2215443, 4033958, 4430886, 6050937, 7589851, 12101874, 15179702, 21415949, 22769553, 42831898, 45539106, 64247847, 115941517, 128495694, 231883034, 347824551, 695649102, 3362303993, 6724607986, 10086911979, 20173823958]

約数ペア:

[(1, 20173823958), (2, 10086911979), (3, 6724607986), (6, 3362303993), (29, 695649102), (58, 347824551), (87, 231883034), (157, 128495694), (174, 115941517), (314, 64247847), (443, 45539106), (471, 42831898), (886, 22769553), (942, 21415949), (1329, 15179702), (1667, 12101874), (2658, 7589851), (3334, 6050937), (4553, 4430886), (5001, 4033958), (9106, 2215443), (10002, 2016979), (12847, 1570314), (13659, 1476962), (25694, 785157), (27318, 738481), (38541, 523438), (48343, 417306), (69551, 290058), (77082, 261719), (96686, 208653), (139102, 145029)]