20190593982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1\times {\mathrm{2879}}^1$

素因数の和:4857

約数の個数: 64

約数和(自身を含む): 44451348480

約数和(自身を除く): 24260754498

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 1913, 2879, 3666, 3826, 5739, 5758, 8637, 11478, 17274, 24869, 37427, 49738, 74607, 74854, 89911, 112281, 135313, 149214, 179822, 224562, 269733, 270626, 405939, 539466, 811878, 1168843, 1759069, 2337686, 3506529, 3518138, 5277207, 5507527, 7013058, 10554414, 11015054, 16522581, 33045162, 71597851, 143195702, 214793553, 258853769, 429587106, 517707538, 776561307, 1553122614, 3365098997, 6730197994, 10095296991, 20190593982]

約数ペア:

[(1, 20190593982), (2, 10095296991), (3, 6730197994), (6, 3365098997), (13, 1553122614), (26, 776561307), (39, 517707538), (47, 429587106), (78, 258853769), (94, 214793553), (141, 143195702), (282, 71597851), (611, 33045162), (1222, 16522581), (1833, 11015054), (1913, 10554414), (2879, 7013058), (3666, 5507527), (3826, 5277207), (5739, 3518138), (5758, 3506529), (8637, 2337686), (11478, 1759069), (17274, 1168843), (24869, 811878), (37427, 539466), (49738, 405939), (74607, 270626), (74854, 269733), (89911, 224562), (112281, 179822), (135313, 149214)]