20176859092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1\times {\mathrm{4423}}^1$

素因数の和:6848

約数の個数: 48

約数和(自身を含む): 39078643072

約数和(自身を除く): 18901783980

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 2371, 4423, 4742, 8846, 9484, 17692, 30823, 57499, 61646, 87727, 114998, 123292, 163651, 175454, 229996, 327302, 350908, 654604, 1140451, 2127463, 2280902, 4254926, 4561804, 8509852, 10486933, 20973866, 41947732, 136330129, 272660258, 388016521, 545320516, 776033042, 1552066084, 5044214773, 10088429546, 20176859092]

約数ペア:

[(1, 20176859092), (2, 10088429546), (4, 5044214773), (13, 1552066084), (26, 776033042), (37, 545320516), (52, 388016521), (74, 272660258), (148, 136330129), (481, 41947732), (962, 20973866), (1924, 10486933), (2371, 8509852), (4423, 4561804), (4742, 4254926), (8846, 2280902), (9484, 2127463), (17692, 1140451), (30823, 654604), (57499, 350908), (61646, 327302), (87727, 229996), (114998, 175454), (123292, 163651)]