20075626670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5783}}^1$

素因数の和:5982

約数の個数: 96

約数和(自身を含む): 42094563840

約数和(自身を除く): 22018937170

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 151, 190, 209, 242, 302, 418, 605, 755, 1045, 1210, 1510, 1661, 2090, 2299, 2869, 3322, 4598, 5738, 5783, 8305, 11495, 11566, 14345, 16610, 18271, 22990, 28690, 28915, 31559, 36542, 57830, 63118, 63613, 91355, 109877, 127226, 157795, 182710, 219754, 315590, 318065, 347149, 549385, 636130, 694298, 699743, 873233, 1098770, 1208647, 1399486, 1735745, 1746466, 2417294, 3471490, 3498715, 4366165, 6043235, 6997430, 8732330, 9605563, 12086470, 13295117, 16591427, 19211126, 26590234, 33182854, 48027815, 66475585, 82957135, 96055630, 105661193, 132951170, 165914270, 182505697, 211322386, 365011394, 528305965, 912528485, 1056611930, 1825056970, 2007562667, 4015125334, 10037813335, 20075626670]

約数ペア:

[(1, 20075626670), (2, 10037813335), (5, 4015125334), (10, 2007562667), (11, 1825056970), (19, 1056611930), (22, 912528485), (38, 528305965), (55, 365011394), (95, 211322386), (110, 182505697), (121, 165914270), (151, 132951170), (190, 105661193), (209, 96055630), (242, 82957135), (302, 66475585), (418, 48027815), (605, 33182854), (755, 26590234), (1045, 19211126), (1210, 16591427), (1510, 13295117), (1661, 12086470), (2090, 9605563), (2299, 8732330), (2869, 6997430), (3322, 6043235), (4598, 4366165), (5738, 3498715), (5783, 3471490), (8305, 2417294), (11495, 1746466), (11566, 1735745), (14345, 1399486), (16610, 1208647), (18271, 1098770), (22990, 873233), (28690, 699743), (28915, 694298), (31559, 636130), (36542, 549385), (57830, 347149), (63118, 318065), (63613, 315590), (91355, 219754), (109877, 182710), (127226, 157795)]