20120512452

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{3323}}^1$

素因数の和:3857

約数の個数: 96

約数和(自身を含む): 50580536832

約数和(自身を除く): 30460024380

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 402, 443, 804, 886, 1139, 1329, 1772, 2278, 2658, 3323, 3417, 4556, 5316, 6646, 6834, 7531, 9969, 13292, 13668, 15062, 19938, 22593, 29681, 30124, 39876, 45186, 56491, 59362, 89043, 90372, 112982, 118724, 169473, 178086, 222641, 225964, 338946, 356172, 445282, 504577, 667923, 677892, 890564, 1009154, 1335846, 1472089, 1513731, 2018308, 2671692, 2944178, 3027462, 3784897, 4416267, 5888356, 6054924, 7569794, 8832534, 11354691, 15139588, 17665068, 22709382, 25025513, 45418764, 50051026, 75076539, 98629963, 100102052, 150153078, 197259926, 295889889, 300306156, 394519852, 591779778, 1183559556, 1676709371, 3353418742, 5030128113, 6706837484, 10060256226, 20120512452]

約数ペア:

[(1, 20120512452), (2, 10060256226), (3, 6706837484), (4, 5030128113), (6, 3353418742), (12, 1676709371), (17, 1183559556), (34, 591779778), (51, 394519852), (67, 300306156), (68, 295889889), (102, 197259926), (134, 150153078), (201, 100102052), (204, 98629963), (268, 75076539), (402, 50051026), (443, 45418764), (804, 25025513), (886, 22709382), (1139, 17665068), (1329, 15139588), (1772, 11354691), (2278, 8832534), (2658, 7569794), (3323, 6054924), (3417, 5888356), (4556, 4416267), (5316, 3784897), (6646, 3027462), (6834, 2944178), (7531, 2671692), (9969, 2018308), (13292, 1513731), (13668, 1472089), (15062, 1335846), (19938, 1009154), (22593, 890564), (29681, 677892), (30124, 667923), (39876, 504577), (45186, 445282), (56491, 356172), (59362, 338946), (89043, 225964), (90372, 222641), (112982, 178086), (118724, 169473)]