20038036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{631}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 37267776

約数和(自身を除く): 17229740

約数列:

[1, 2, 4, 17, 34, 68, 467, 631, 934, 1262, 1868, 2524, 7939, 10727, 15878, 21454, 31756, 42908, 294677, 589354, 1178708, 5009509, 10019018, 20038036]

約数ペア:

[(1, 20038036), (2, 10019018), (4, 5009509), (17, 1178708), (34, 589354), (68, 294677), (467, 42908), (631, 31756), (934, 21454), (1262, 15878), (1868, 10727), (2524, 7939)]