20235045616

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{977}}^1\times {\mathrm{2447}}^1$

素因数の和:3478

約数の個数: 60

約数和(自身を含む): 41042810592

約数和(自身を除く): 20807764976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 977, 1058, 1954, 2116, 2447, 3908, 4232, 4894, 7816, 8464, 9788, 15632, 19576, 22471, 39152, 44942, 56281, 89884, 112562, 179768, 225124, 359536, 450248, 516833, 900496, 1033666, 1294463, 2067332, 2390719, 2588926, 4134664, 4781438, 5177852, 8269328, 9562876, 10355704, 19125752, 20711408, 38251504, 54986537, 109973074, 219946148, 439892296, 879784592, 1264690351, 2529380702, 5058761404, 10117522808, 20235045616]

約数ペア:

[(1, 20235045616), (2, 10117522808), (4, 5058761404), (8, 2529380702), (16, 1264690351), (23, 879784592), (46, 439892296), (92, 219946148), (184, 109973074), (368, 54986537), (529, 38251504), (977, 20711408), (1058, 19125752), (1954, 10355704), (2116, 9562876), (2447, 8269328), (3908, 5177852), (4232, 4781438), (4894, 4134664), (7816, 2588926), (8464, 2390719), (9788, 2067332), (15632, 1294463), (19576, 1033666), (22471, 900496), (39152, 516833), (44942, 450248), (56281, 359536), (89884, 225124), (112562, 179768)]