20470368

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 57286656

約数和(自身を除く): 36816288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 73, 92, 96, 127, 138, 146, 184, 219, 254, 276, 292, 368, 381, 438, 508, 552, 584, 736, 762, 876, 1016, 1104, 1168, 1524, 1679, 1752, 2032, 2208, 2336, 2921, 3048, 3358, 3504, 4064, 5037, 5842, 6096, 6716, 7008, 8763, 9271, 10074, 11684, 12192, 13432, 17526, 18542, 20148, 23368, 26864, 27813, 35052, 37084, 40296, 46736, 53728, 55626, 70104, 74168, 80592, 93472, 111252, 140208, 148336, 161184, 213233, 222504, 280416, 296672, 426466, 445008, 639699, 852932, 890016, 1279398, 1705864, 2558796, 3411728, 5117592, 6823456, 10235184, 20470368]

約数ペア:

[(1, 20470368), (2, 10235184), (3, 6823456), (4, 5117592), (6, 3411728), (8, 2558796), (12, 1705864), (16, 1279398), (23, 890016), (24, 852932), (32, 639699), (46, 445008), (48, 426466), (69, 296672), (73, 280416), (92, 222504), (96, 213233), (127, 161184), (138, 148336), (146, 140208), (184, 111252), (219, 93472), (254, 80592), (276, 74168), (292, 70104), (368, 55626), (381, 53728), (438, 46736), (508, 40296), (552, 37084), (584, 35052), (736, 27813), (762, 26864), (876, 23368), (1016, 20148), (1104, 18542), (1168, 17526), (1524, 13432), (1679, 12192), (1752, 11684), (2032, 10074), (2208, 9271), (2336, 8763), (2921, 7008), (3048, 6716), (3358, 6096), (3504, 5842), (4064, 5037)]