20171125896

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1753}}^1\times {\mathrm{5387}}^1$

素因数の和:7238

約数の個数: 64

約数和(自身を含む): 51032980800

約数和(自身を除く): 30861854904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 1753, 2136, 3506, 5259, 5387, 7012, 10518, 10774, 14024, 16161, 21036, 21548, 32322, 42072, 43096, 64644, 129288, 156017, 312034, 468051, 479443, 624068, 936102, 958886, 1248136, 1438329, 1872204, 1917772, 2876658, 3744408, 3835544, 5753316, 9443411, 11506632, 18886822, 28330233, 37773644, 56660466, 75547288, 113320932, 226641864, 840463579, 1680927158, 2521390737, 3361854316, 5042781474, 6723708632, 10085562948, 20171125896]

約数ペア:

[(1, 20171125896), (2, 10085562948), (3, 6723708632), (4, 5042781474), (6, 3361854316), (8, 2521390737), (12, 1680927158), (24, 840463579), (89, 226641864), (178, 113320932), (267, 75547288), (356, 56660466), (534, 37773644), (712, 28330233), (1068, 18886822), (1753, 11506632), (2136, 9443411), (3506, 5753316), (5259, 3835544), (5387, 3744408), (7012, 2876658), (10518, 1917772), (10774, 1872204), (14024, 1438329), (16161, 1248136), (21036, 958886), (21548, 936102), (32322, 624068), (42072, 479443), (43096, 468051), (64644, 312034), (129288, 156017)]