20767608

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 64190880

約数和(自身を除く): 43423272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 47, 51, 57, 68, 72, 76, 94, 102, 114, 136, 141, 152, 153, 171, 188, 204, 228, 282, 306, 323, 342, 361, 376, 408, 423, 456, 564, 612, 646, 684, 722, 799, 846, 893, 969, 1083, 1128, 1224, 1292, 1368, 1444, 1598, 1692, 1786, 1938, 2166, 2397, 2584, 2679, 2888, 2907, 3196, 3249, 3384, 3572, 3876, 4332, 4794, 5358, 5814, 6137, 6392, 6498, 7144, 7191, 7752, 8037, 8664, 9588, 10716, 11628, 12274, 12996, 14382, 15181, 16074, 16967, 18411, 19176, 21432, 23256, 24548, 25992, 28764, 30362, 32148, 33934, 36822, 45543, 49096, 50901, 55233, 57528, 60724, 64296, 67868, 73644, 91086, 101802, 110466, 121448, 135736, 136629, 147288, 152703, 182172, 203604, 220932, 273258, 288439, 305406, 364344, 407208, 441864, 546516, 576878, 610812, 865317, 1093032, 1153756, 1221624, 1730634, 2307512, 2595951, 3461268, 5191902, 6922536, 10383804, 20767608]

約数ペア:

[(1, 20767608), (2, 10383804), (3, 6922536), (4, 5191902), (6, 3461268), (8, 2595951), (9, 2307512), (12, 1730634), (17, 1221624), (18, 1153756), (19, 1093032), (24, 865317), (34, 610812), (36, 576878), (38, 546516), (47, 441864), (51, 407208), (57, 364344), (68, 305406), (72, 288439), (76, 273258), (94, 220932), (102, 203604), (114, 182172), (136, 152703), (141, 147288), (152, 136629), (153, 135736), (171, 121448), (188, 110466), (204, 101802), (228, 91086), (282, 73644), (306, 67868), (323, 64296), (342, 60724), (361, 57528), (376, 55233), (408, 50901), (423, 49096), (456, 45543), (564, 36822), (612, 33934), (646, 32148), (684, 30362), (722, 28764), (799, 25992), (846, 24548), (893, 23256), (969, 21432), (1083, 19176), (1128, 18411), (1224, 16967), (1292, 16074), (1368, 15181), (1444, 14382), (1598, 12996), (1692, 12274), (1786, 11628), (1938, 10716), (2166, 9588), (2397, 8664), (2584, 8037), (2679, 7752), (2888, 7191), (2907, 7144), (3196, 6498), (3249, 6392), (3384, 6137), (3572, 5814), (3876, 5358), (4332, 4794)]