20807020026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3413}}^1\times {\mathrm{26053}}^1$

素因数の和:29487

約数の個数: 48

約数和(自身を含む): 48565802376

約数和(自身を除く): 27758782350

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 3413, 6826, 10239, 20478, 26053, 30717, 44369, 52106, 61434, 78159, 88738, 133107, 156318, 234477, 266214, 338689, 399321, 468954, 677378, 798642, 1016067, 2032134, 3048201, 6096402, 88918889, 177837778, 266756667, 533513334, 800270001, 1155945557, 1600540002, 2311891114, 3467836671, 6935673342, 10403510013, 20807020026]

約数ペア:

[(1, 20807020026), (2, 10403510013), (3, 6935673342), (6, 3467836671), (9, 2311891114), (13, 1600540002), (18, 1155945557), (26, 800270001), (39, 533513334), (78, 266756667), (117, 177837778), (234, 88918889), (3413, 6096402), (6826, 3048201), (10239, 2032134), (20478, 1016067), (26053, 798642), (30717, 677378), (44369, 468954), (52106, 399321), (61434, 338689), (78159, 266214), (88738, 234477), (133107, 156318)]