20165594163

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 32582914560

約数和(自身を除く): 12417320397

約数列:

[1, 3, 11, 13, 33, 39, 71, 121, 139, 143, 213, 363, 417, 429, 433, 781, 923, 1299, 1529, 1573, 1807, 2343, 2769, 4587, 4719, 4763, 5421, 5629, 8591, 9869, 10153, 14289, 16819, 16887, 19877, 25773, 29607, 30459, 30743, 50457, 52393, 59631, 60187, 61919, 92229, 108559, 111683, 128297, 157179, 180561, 185757, 218647, 325677, 335049, 338173, 384891, 399659, 655941, 662057, 681109, 782431, 1014519, 1194149, 1198977, 1411267, 1986171, 2043327, 2347293, 3582447, 3719903, 4233801, 4273277, 4396249, 7282627, 8606741, 11159709, 12819831, 13188747, 15523937, 21847881, 25820223, 46571811, 47006047, 48358739, 55552601, 94674151, 141018141, 145076217, 166657803, 284022453, 517066517, 611078611, 1551199551, 1833235833, 6721864721, 20165594163]

約数ペア:

[(1, 20165594163), (3, 6721864721), (11, 1833235833), (13, 1551199551), (33, 611078611), (39, 517066517), (71, 284022453), (121, 166657803), (139, 145076217), (143, 141018141), (213, 94674151), (363, 55552601), (417, 48358739), (429, 47006047), (433, 46571811), (781, 25820223), (923, 21847881), (1299, 15523937), (1529, 13188747), (1573, 12819831), (1807, 11159709), (2343, 8606741), (2769, 7282627), (4587, 4396249), (4719, 4273277), (4763, 4233801), (5421, 3719903), (5629, 3582447), (8591, 2347293), (9869, 2043327), (10153, 1986171), (14289, 1411267), (16819, 1198977), (16887, 1194149), (19877, 1014519), (25773, 782431), (29607, 681109), (30459, 662057), (30743, 655941), (50457, 399659), (52393, 384891), (59631, 338173), (60187, 335049), (61919, 325677), (92229, 218647), (108559, 185757), (111683, 180561), (128297, 157179)]