20221289545

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{9511}}^1$

素因数の和:9753

約数の個数: 32

約数和(自身を含む): 25296136704

約数和(自身を除く): 5074847159

約数列:

[1, 5, 53, 71, 113, 265, 355, 565, 3763, 5989, 8023, 9511, 18815, 29945, 40115, 47555, 425219, 504083, 675281, 1074743, 2126095, 2520415, 3376405, 5373715, 35789893, 56961379, 76306753, 178949465, 284806895, 381533765, 4044257909, 20221289545]

約数ペア:

[(1, 20221289545), (5, 4044257909), (53, 381533765), (71, 284806895), (113, 178949465), (265, 76306753), (355, 56961379), (565, 35789893), (3763, 5373715), (5989, 3376405), (8023, 2520415), (9511, 2126095), (18815, 1074743), (29945, 675281), (40115, 504083), (47555, 425219)]