20164045830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{49201}}^1$

素因数の和:49949

約数の個数: 64

約数和(自身を含む): 51012633600

約数和(自身を除く): 30848587770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 719, 1438, 2157, 3595, 4314, 7190, 10785, 13661, 21570, 27322, 40983, 49201, 68305, 81966, 98402, 136610, 147603, 204915, 246005, 295206, 409830, 492010, 738015, 934819, 1476030, 1869638, 2804457, 4674095, 5608914, 9348190, 14022285, 28044570, 35375519, 70751038, 106126557, 176877595, 212253114, 353755190, 530632785, 672134861, 1061265570, 1344269722, 2016404583, 3360674305, 4032809166, 6721348610, 10082022915, 20164045830]

約数ペア:

[(1, 20164045830), (2, 10082022915), (3, 6721348610), (5, 4032809166), (6, 3360674305), (10, 2016404583), (15, 1344269722), (19, 1061265570), (30, 672134861), (38, 530632785), (57, 353755190), (95, 212253114), (114, 176877595), (190, 106126557), (285, 70751038), (570, 35375519), (719, 28044570), (1438, 14022285), (2157, 9348190), (3595, 5608914), (4314, 4674095), (7190, 2804457), (10785, 1869638), (13661, 1476030), (21570, 934819), (27322, 738015), (40983, 492010), (49201, 409830), (68305, 295206), (81966, 246005), (98402, 204915), (136610, 147603)]