20134772

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17539}}^1$

素因数の和:17591

約数の個数: 24

約数和(自身を含む): 41254080

約数和(自身を除く): 21119308

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17539, 35078, 70156, 122773, 245546, 491092, 719099, 1438198, 2876396, 5033693, 10067386, 20134772]

約数ペア:

[(1, 20134772), (2, 10067386), (4, 5033693), (7, 2876396), (14, 1438198), (28, 719099), (41, 491092), (82, 245546), (164, 122773), (287, 70156), (574, 35078), (1148, 17539)]