20793445586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2113}}^1$

素因数の和:2355

約数の個数: 64

約数和(自身を含む): 34718035968

約数和(自身を除く): 13924590382

約数列:

[1, 2, 17, 34, 43, 53, 86, 106, 127, 254, 731, 901, 1462, 1802, 2113, 2159, 2279, 4226, 4318, 4558, 5461, 6731, 10922, 13462, 35921, 38743, 71842, 77486, 90859, 92837, 111989, 114427, 181718, 185674, 223978, 228854, 268351, 289433, 536702, 578866, 1544603, 1903813, 3089206, 3807626, 4561967, 4815527, 4920361, 9123934, 9631054, 9840722, 11539093, 14222603, 23078186, 28445206, 81863959, 163727918, 196164581, 241784251, 392329162, 483568502, 611571929, 1223143858, 10396722793, 20793445586]

約数ペア:

[(1, 20793445586), (2, 10396722793), (17, 1223143858), (34, 611571929), (43, 483568502), (53, 392329162), (86, 241784251), (106, 196164581), (127, 163727918), (254, 81863959), (731, 28445206), (901, 23078186), (1462, 14222603), (1802, 11539093), (2113, 9840722), (2159, 9631054), (2279, 9123934), (4226, 4920361), (4318, 4815527), (4558, 4561967), (5461, 3807626), (6731, 3089206), (10922, 1903813), (13462, 1544603), (35921, 578866), (38743, 536702), (71842, 289433), (77486, 268351), (90859, 228854), (92837, 223978), (111989, 185674), (114427, 181718)]