20196940304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74253457}}^1$

素因数の和:74253482

約数の個数: 20

約数和(自身を含む): 41433429564

約数和(自身を除く): 21236489260

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74253457, 148506914, 297013828, 594027656, 1188055312, 1262308769, 2524617538, 5049235076, 10098470152, 20196940304]

約数ペア:

[(1, 20196940304), (2, 10098470152), (4, 5049235076), (8, 2524617538), (16, 1262308769), (17, 1188055312), (34, 594027656), (68, 297013828), (136, 148506914), (272, 74253457)]