20187723738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5281979}}^1$

素因数の和:5282011

約数の個数: 48

約数和(自身を含む): 50580240480

約数和(自身を除く): 30392516742

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 5281979, 10563958, 15845937, 31691874, 36973853, 68665727, 73947706, 110921559, 137331454, 205997181, 221843118, 258816971, 411994362, 480660089, 517633942, 776450913, 961320178, 1441980267, 1552901826, 2883960534, 3364620623, 6729241246, 10093861869, 20187723738]

約数ペア:

[(1, 20187723738), (2, 10093861869), (3, 6729241246), (6, 3364620623), (7, 2883960534), (13, 1552901826), (14, 1441980267), (21, 961320178), (26, 776450913), (39, 517633942), (42, 480660089), (49, 411994362), (78, 258816971), (91, 221843118), (98, 205997181), (147, 137331454), (182, 110921559), (273, 73947706), (294, 68665727), (546, 36973853), (637, 31691874), (1274, 15845937), (1911, 10563958), (3822, 5281979)]