20232721756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{64217}}^1$

素因数の和:64390

約数の個数: 48

約数和(自身を含む): 39119550624

約数和(自身を除く): 18886828868

約数列:

[1, 2, 4, 13, 26, 52, 73, 83, 146, 166, 292, 332, 949, 1079, 1898, 2158, 3796, 4316, 6059, 12118, 24236, 64217, 78767, 128434, 157534, 256868, 315068, 834821, 1669642, 3339284, 4687841, 5330011, 9375682, 10660022, 18751364, 21320044, 60941933, 69290143, 121883866, 138580286, 243767732, 277160572, 389090803, 778181606, 1556363212, 5058180439, 10116360878, 20232721756]

約数ペア:

[(1, 20232721756), (2, 10116360878), (4, 5058180439), (13, 1556363212), (26, 778181606), (52, 389090803), (73, 277160572), (83, 243767732), (146, 138580286), (166, 121883866), (292, 69290143), (332, 60941933), (949, 21320044), (1079, 18751364), (1898, 10660022), (2158, 9375682), (3796, 5330011), (4316, 4687841), (6059, 3339284), (12118, 1669642), (24236, 834821), (64217, 315068), (78767, 256868), (128434, 157534)]