16920304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{62207}}^1$

素因数の和:62232

約数の個数: 20

約数和(自身を含む): 34712064

約数和(自身を除く): 17791760

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 62207, 124414, 248828, 497656, 995312, 1057519, 2115038, 4230076, 8460152, 16920304]

約数ペア:

[(1, 16920304), (2, 8460152), (4, 4230076), (8, 2115038), (16, 1057519), (17, 995312), (34, 497656), (68, 248828), (136, 124414), (272, 62207)]