20467434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4951}}^1$

素因数の和:5022

約数の個数: 32

約数和(自身を含む): 44924544

約数和(自身を除く): 24457110

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4951, 9902, 14853, 29706, 64363, 128726, 193089, 262403, 386178, 524806, 787209, 1574418, 3411239, 6822478, 10233717, 20467434]

約数ペア:

[(1, 20467434), (2, 10233717), (3, 6822478), (6, 3411239), (13, 1574418), (26, 787209), (39, 524806), (53, 386178), (78, 262403), (106, 193089), (159, 128726), (318, 64363), (689, 29706), (1378, 14853), (2067, 9902), (4134, 4951)]