20125692352

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18497879}}^1$

素因数の和:18497908

約数の個数: 28

約数和(自身を含む): 42286153680

約数和(自身を除く): 22160461328

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18497879, 36995758, 73991516, 147983032, 295966064, 314463943, 591932128, 628927886, 1183864256, 1257855772, 2515711544, 5031423088, 10062846176, 20125692352]

約数ペア:

[(1, 20125692352), (2, 10062846176), (4, 5031423088), (8, 2515711544), (16, 1257855772), (17, 1183864256), (32, 628927886), (34, 591932128), (64, 314463943), (68, 295966064), (136, 147983032), (272, 73991516), (544, 36995758), (1088, 18497879)]