20750336

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 56

約数和(自身を含む): 44234100

約数和(自身を除く): 23483764

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 149, 256, 272, 298, 512, 544, 596, 1024, 1088, 1192, 2048, 2176, 2384, 2533, 4096, 4352, 4768, 5066, 8192, 8704, 9536, 10132, 17408, 19072, 20264, 34816, 38144, 40528, 69632, 76288, 81056, 139264, 152576, 162112, 305152, 324224, 610304, 648448, 1220608, 1296896, 2593792, 5187584, 10375168, 20750336]

約数ペア:

[(1, 20750336), (2, 10375168), (4, 5187584), (8, 2593792), (16, 1296896), (17, 1220608), (32, 648448), (34, 610304), (64, 324224), (68, 305152), (128, 162112), (136, 152576), (149, 139264), (256, 81056), (272, 76288), (298, 69632), (512, 40528), (544, 38144), (596, 34816), (1024, 20264), (1088, 19072), (1192, 17408), (2048, 10132), (2176, 9536), (2384, 8704), (2533, 8192), (4096, 5066), (4352, 4768)]