20147124184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{25849}}^1$

素因数の和:26404

約数の個数: 64

約数和(自身を含む): 43719588000

約数和(自身を除く): 23572463816

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 521, 748, 1042, 1496, 2084, 4168, 5731, 8857, 11462, 17714, 22924, 25849, 35428, 45848, 51698, 70856, 97427, 103396, 194854, 206792, 284339, 389708, 439433, 568678, 779416, 878866, 1137356, 1757732, 2274712, 3515464, 4833763, 9667526, 13467329, 19335052, 26934658, 38670104, 53869316, 107738632, 148140619, 228944593, 296281238, 457889186, 592562476, 915778372, 1185124952, 1831556744, 2518390523, 5036781046, 10073562092, 20147124184]

約数ペア:

[(1, 20147124184), (2, 10073562092), (4, 5036781046), (8, 2518390523), (11, 1831556744), (17, 1185124952), (22, 915778372), (34, 592562476), (44, 457889186), (68, 296281238), (88, 228944593), (136, 148140619), (187, 107738632), (374, 53869316), (521, 38670104), (748, 26934658), (1042, 19335052), (1496, 13467329), (2084, 9667526), (4168, 4833763), (5731, 3515464), (8857, 2274712), (11462, 1757732), (17714, 1137356), (22924, 878866), (25849, 779416), (35428, 568678), (45848, 439433), (51698, 389708), (70856, 284339), (97427, 206792), (103396, 194854)]