20228592

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 55496448

約数和(自身を除く): 35267856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 73, 92, 138, 146, 184, 219, 251, 276, 292, 368, 438, 502, 552, 584, 753, 876, 1004, 1104, 1168, 1506, 1679, 1752, 2008, 3012, 3358, 3504, 4016, 5037, 5773, 6024, 6716, 10074, 11546, 12048, 13432, 17319, 18323, 20148, 23092, 26864, 34638, 36646, 40296, 46184, 54969, 69276, 73292, 80592, 92368, 109938, 138552, 146584, 219876, 277104, 293168, 421429, 439752, 842858, 879504, 1264287, 1685716, 2528574, 3371432, 5057148, 6742864, 10114296, 20228592]

約数ペア:

[(1, 20228592), (2, 10114296), (3, 6742864), (4, 5057148), (6, 3371432), (8, 2528574), (12, 1685716), (16, 1264287), (23, 879504), (24, 842858), (46, 439752), (48, 421429), (69, 293168), (73, 277104), (92, 219876), (138, 146584), (146, 138552), (184, 109938), (219, 92368), (251, 80592), (276, 73292), (292, 69276), (368, 54969), (438, 46184), (502, 40296), (552, 36646), (584, 34638), (753, 26864), (876, 23092), (1004, 20148), (1104, 18323), (1168, 17319), (1506, 13432), (1679, 12048), (1752, 11546), (2008, 10074), (3012, 6716), (3358, 6024), (3504, 5773), (4016, 5037)]