20341388472

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1\times {\mathrm{22613}}^1$

素因数の和:23672

約数の個数: 64

約数和(自身を含む): 52281758880

約数和(自身を除く): 31940370408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1013, 2026, 3039, 4052, 6078, 8104, 12156, 22613, 24312, 37481, 45226, 67839, 74962, 90452, 112443, 135678, 149924, 180904, 224886, 271356, 299848, 449772, 542712, 836681, 899544, 1673362, 2510043, 3346724, 5020086, 6693448, 10040172, 20080344, 22906969, 45813938, 68720907, 91627876, 137441814, 183255752, 274883628, 549767256, 847557853, 1695115706, 2542673559, 3390231412, 5085347118, 6780462824, 10170694236, 20341388472]

約数ペア:

[(1, 20341388472), (2, 10170694236), (3, 6780462824), (4, 5085347118), (6, 3390231412), (8, 2542673559), (12, 1695115706), (24, 847557853), (37, 549767256), (74, 274883628), (111, 183255752), (148, 137441814), (222, 91627876), (296, 68720907), (444, 45813938), (888, 22906969), (1013, 20080344), (2026, 10040172), (3039, 6693448), (4052, 5020086), (6078, 3346724), (8104, 2510043), (12156, 1673362), (22613, 899544), (24312, 836681), (37481, 542712), (45226, 449772), (67839, 299848), (74962, 271356), (90452, 224886), (112443, 180904), (135678, 149924)]