20185038

素因数分解:

$2^1\times 3^5\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 46506096

約数和(自身を除く): 26321058

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 243, 246, 369, 486, 738, 1013, 1107, 2026, 2214, 3039, 3321, 6078, 6642, 9117, 9963, 18234, 19926, 27351, 41533, 54702, 82053, 83066, 124599, 164106, 246159, 249198, 373797, 492318, 747594, 1121391, 2242782, 3364173, 6728346, 10092519, 20185038]

約数ペア:

[(1, 20185038), (2, 10092519), (3, 6728346), (6, 3364173), (9, 2242782), (18, 1121391), (27, 747594), (41, 492318), (54, 373797), (81, 249198), (82, 246159), (123, 164106), (162, 124599), (243, 83066), (246, 82053), (369, 54702), (486, 41533), (738, 27351), (1013, 19926), (1107, 18234), (2026, 9963), (2214, 9117), (3039, 6642), (3321, 6078)]