20792042016

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5282531}}^1$

素因数の和:5282585

約数の個数: 48

約数和(自身を含む): 55910318688

約数和(自身を除く): 35118276672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5282531, 10565062, 15847593, 21130124, 31695186, 42260248, 63390372, 84520496, 126780744, 169040992, 216583771, 253561488, 433167542, 507122976, 649751313, 866335084, 1299502626, 1732670168, 2599005252, 3465340336, 5198010504, 6930680672, 10396021008, 20792042016]

約数ペア:

[(1, 20792042016), (2, 10396021008), (3, 6930680672), (4, 5198010504), (6, 3465340336), (8, 2599005252), (12, 1732670168), (16, 1299502626), (24, 866335084), (32, 649751313), (41, 507122976), (48, 433167542), (82, 253561488), (96, 216583771), (123, 169040992), (164, 126780744), (246, 84520496), (328, 63390372), (492, 42260248), (656, 31695186), (984, 21130124), (1312, 15847593), (1968, 10565062), (3936, 5282531)]