20683026

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 160

約数和(自身を含む): 60496128

約数和(自身を除く): 39813102

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 54, 61, 63, 69, 78, 81, 91, 117, 122, 126, 138, 161, 162, 182, 183, 189, 207, 234, 273, 299, 322, 351, 366, 378, 414, 427, 483, 546, 549, 567, 598, 621, 702, 793, 819, 854, 897, 966, 1053, 1098, 1134, 1242, 1281, 1403, 1449, 1586, 1638, 1647, 1794, 1863, 2093, 2106, 2379, 2457, 2562, 2691, 2806, 2898, 3294, 3726, 3843, 4186, 4209, 4347, 4758, 4914, 4941, 5382, 5551, 6279, 7137, 7371, 7686, 8073, 8418, 8694, 9821, 9882, 11102, 11529, 12558, 12627, 13041, 14274, 14742, 16146, 16653, 18239, 18837, 19642, 21411, 23058, 24219, 25254, 26082, 29463, 33306, 34587, 36478, 37674, 37881, 42822, 48438, 49959, 54717, 56511, 58926, 64233, 69174, 75762, 88389, 99918, 109434, 113022, 113643, 127673, 128466, 149877, 164151, 169533, 176778, 227286, 255346, 265167, 299754, 328302, 339066, 383019, 449631, 492453, 530334, 766038, 795501, 899262, 984906, 1149057, 1477359, 1591002, 2298114, 2954718, 3447171, 6894342, 10341513, 20683026]

約数ペア:

[(1, 20683026), (2, 10341513), (3, 6894342), (6, 3447171), (7, 2954718), (9, 2298114), (13, 1591002), (14, 1477359), (18, 1149057), (21, 984906), (23, 899262), (26, 795501), (27, 766038), (39, 530334), (42, 492453), (46, 449631), (54, 383019), (61, 339066), (63, 328302), (69, 299754), (78, 265167), (81, 255346), (91, 227286), (117, 176778), (122, 169533), (126, 164151), (138, 149877), (161, 128466), (162, 127673), (182, 113643), (183, 113022), (189, 109434), (207, 99918), (234, 88389), (273, 75762), (299, 69174), (322, 64233), (351, 58926), (366, 56511), (378, 54717), (414, 49959), (427, 48438), (483, 42822), (546, 37881), (549, 37674), (567, 36478), (598, 34587), (621, 33306), (702, 29463), (793, 26082), (819, 25254), (854, 24219), (897, 23058), (966, 21411), (1053, 19642), (1098, 18837), (1134, 18239), (1242, 16653), (1281, 16146), (1403, 14742), (1449, 14274), (1586, 13041), (1638, 12627), (1647, 12558), (1794, 11529), (1863, 11102), (2093, 9882), (2106, 9821), (2379, 8694), (2457, 8418), (2562, 8073), (2691, 7686), (2806, 7371), (2898, 7137), (3294, 6279), (3726, 5551), (3843, 5382), (4186, 4941), (4209, 4914), (4347, 4758)]