2040790788

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{31337}}^1$

素因数の和:31423

約数の個数: 72

約数和(自身を含む): 5429747232

約数和(自身を除く): 3388956444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 804, 972, 1206, 1809, 2412, 3618, 5427, 7236, 10854, 16281, 21708, 31337, 32562, 62674, 65124, 94011, 125348, 188022, 282033, 376044, 564066, 846099, 1128132, 1692198, 2099579, 2538297, 3384396, 4199158, 5076594, 6298737, 7614891, 8398316, 10153188, 12597474, 15229782, 18896211, 25194948, 30459564, 37792422, 56688633, 75584844, 113377266, 170065899, 226754532, 340131798, 510197697, 680263596, 1020395394, 2040790788]

約数ペア:

[(1, 2040790788), (2, 1020395394), (3, 680263596), (4, 510197697), (6, 340131798), (9, 226754532), (12, 170065899), (18, 113377266), (27, 75584844), (36, 56688633), (54, 37792422), (67, 30459564), (81, 25194948), (108, 18896211), (134, 15229782), (162, 12597474), (201, 10153188), (243, 8398316), (268, 7614891), (324, 6298737), (402, 5076594), (486, 4199158), (603, 3384396), (804, 2538297), (972, 2099579), (1206, 1692198), (1809, 1128132), (2412, 846099), (3618, 564066), (5427, 376044), (7236, 282033), (10854, 188022), (16281, 125348), (21708, 94011), (31337, 65124), (32562, 62674)]