20175954234

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{28201}}^1$

素因数の和:28355

約数の個数: 64

約数和(自身を含む): 42885089280

約数和(自身を除く): 22709135046

約数列:

[1, 2, 3, 6, 43, 47, 59, 86, 94, 118, 129, 141, 177, 258, 282, 354, 2021, 2537, 2773, 4042, 5074, 5546, 6063, 7611, 8319, 12126, 15222, 16638, 28201, 56402, 84603, 119239, 169206, 238478, 357717, 715434, 1212643, 1325447, 1663859, 2425286, 2650894, 3327718, 3637929, 3976341, 4991577, 7275858, 7952682, 9983154, 56994221, 71545937, 78201373, 113988442, 143091874, 156402746, 170982663, 214637811, 234604119, 341965326, 429275622, 469208238, 3362659039, 6725318078, 10087977117, 20175954234]

約数ペア:

[(1, 20175954234), (2, 10087977117), (3, 6725318078), (6, 3362659039), (43, 469208238), (47, 429275622), (59, 341965326), (86, 234604119), (94, 214637811), (118, 170982663), (129, 156402746), (141, 143091874), (177, 113988442), (258, 78201373), (282, 71545937), (354, 56994221), (2021, 9983154), (2537, 7952682), (2773, 7275858), (4042, 4991577), (5074, 3976341), (5546, 3637929), (6063, 3327718), (7611, 2650894), (8319, 2425286), (12126, 1663859), (15222, 1325447), (16638, 1212643), (28201, 715434), (56402, 357717), (84603, 238478), (119239, 169206)]