20244625120

素因数分解:

$2^5\times 5^1\times {\mathrm{14759}}^1\times {\mathrm{8573}}^1$

素因数の和:23347

約数の個数: 48

約数和(自身を含む): 47836746720

約数和(自身を除く): 27592121600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8573, 14759, 17146, 29518, 34292, 42865, 59036, 68584, 73795, 85730, 118072, 137168, 147590, 171460, 236144, 274336, 295180, 342920, 472288, 590360, 685840, 1180720, 1371680, 2361440, 126528907, 253057814, 506115628, 632644535, 1012231256, 1265289070, 2024462512, 2530578140, 4048925024, 5061156280, 10122312560, 20244625120]

約数ペア:

[(1, 20244625120), (2, 10122312560), (4, 5061156280), (5, 4048925024), (8, 2530578140), (10, 2024462512), (16, 1265289070), (20, 1012231256), (32, 632644535), (40, 506115628), (80, 253057814), (160, 126528907), (8573, 2361440), (14759, 1371680), (17146, 1180720), (29518, 685840), (34292, 590360), (42865, 472288), (59036, 342920), (68584, 295180), (73795, 274336), (85730, 236144), (118072, 171460), (137168, 147590)]