20171871704

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{164341}}^1$

素因数の和:164643

約数の個数: 32

約数和(自身を含む): 38554633200

約数和(自身を除く): 18382761496

約数列:

[1, 2, 4, 8, 67, 134, 229, 268, 458, 536, 916, 1832, 15343, 30686, 61372, 122744, 164341, 328682, 657364, 1314728, 11010847, 22021694, 37634089, 44043388, 75268178, 88086776, 150536356, 301072712, 2521483963, 5042967926, 10085935852, 20171871704]

約数ペア:

[(1, 20171871704), (2, 10085935852), (4, 5042967926), (8, 2521483963), (67, 301072712), (134, 150536356), (229, 88086776), (268, 75268178), (458, 44043388), (536, 37634089), (916, 22021694), (1832, 11010847), (15343, 1314728), (30686, 657364), (61372, 328682), (122744, 164341)]