20167960974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1\times {\mathrm{4957}}^1$

素因数の和:6369

約数の個数: 64

約数和(自身を含む): 46774327296

約数和(自身を除く): 26606366322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1327, 1533, 2654, 3066, 3981, 4957, 7962, 9289, 9914, 14871, 18578, 27867, 29742, 34699, 55734, 69398, 96871, 104097, 193742, 208194, 290613, 361861, 581226, 678097, 723722, 1085583, 1356194, 2034291, 2171166, 2533027, 4068582, 5066054, 6577939, 7599081, 13155878, 15198162, 19733817, 39467634, 46045573, 92091146, 138136719, 276273438, 480189547, 960379094, 1440568641, 2881137282, 3361326829, 6722653658, 10083980487, 20167960974]

約数ペア:

[(1, 20167960974), (2, 10083980487), (3, 6722653658), (6, 3361326829), (7, 2881137282), (14, 1440568641), (21, 960379094), (42, 480189547), (73, 276273438), (146, 138136719), (219, 92091146), (438, 46045573), (511, 39467634), (1022, 19733817), (1327, 15198162), (1533, 13155878), (2654, 7599081), (3066, 6577939), (3981, 5066054), (4957, 4068582), (7962, 2533027), (9289, 2171166), (9914, 2034291), (14871, 1356194), (18578, 1085583), (27867, 723722), (29742, 678097), (34699, 581226), (55734, 361861), (69398, 290613), (96871, 208194), (104097, 193742)]