20808801612

素因数分解:

$2^2\times 3^3\times {\mathrm{3413}}^1\times {\mathrm{56453}}^1$

素因数の和:59879

約数の個数: 48

約数和(自身を含む): 53965507680

約数和(自身を除く): 33156706068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3413, 6826, 10239, 13652, 20478, 30717, 40956, 56453, 61434, 92151, 112906, 122868, 169359, 184302, 225812, 338718, 368604, 508077, 677436, 1016154, 1524231, 2032308, 3048462, 6096924, 192674089, 385348178, 578022267, 770696356, 1156044534, 1734066801, 2312089068, 3468133602, 5202200403, 6936267204, 10404400806, 20808801612]

約数ペア:

[(1, 20808801612), (2, 10404400806), (3, 6936267204), (4, 5202200403), (6, 3468133602), (9, 2312089068), (12, 1734066801), (18, 1156044534), (27, 770696356), (36, 578022267), (54, 385348178), (108, 192674089), (3413, 6096924), (6826, 3048462), (10239, 2032308), (13652, 1524231), (20478, 1016154), (30717, 677436), (40956, 508077), (56453, 368604), (61434, 338718), (92151, 225812), (112906, 184302), (122868, 169359)]