20137076368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{83843}}^1$

素因数の和:84751

約数の個数: 40

約数和(自身を含む): 41357897568

約数和(自身を除く): 21220821200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 883, 1766, 3532, 7064, 14128, 15011, 30022, 60044, 83843, 120088, 167686, 240176, 335372, 670744, 1341488, 1425331, 2850662, 5701324, 11402648, 22805296, 74033369, 148066738, 296133476, 592266952, 1184533904, 1258567273, 2517134546, 5034269092, 10068538184, 20137076368]

約数ペア:

[(1, 20137076368), (2, 10068538184), (4, 5034269092), (8, 2517134546), (16, 1258567273), (17, 1184533904), (34, 592266952), (68, 296133476), (136, 148066738), (272, 74033369), (883, 22805296), (1766, 11402648), (3532, 5701324), (7064, 2850662), (14128, 1425331), (15011, 1341488), (30022, 670744), (60044, 335372), (83843, 240176), (120088, 167686)]