20735936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24923}}^1$

素因数の和:24948

約数の個数: 28

約数和(自身を含む): 44314872

約数和(自身を除く): 23578936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24923, 49846, 99692, 199384, 323999, 398768, 647998, 797536, 1295996, 1595072, 2591992, 5183984, 10367968, 20735936]

約数ペア:

[(1, 20735936), (2, 10367968), (4, 5183984), (8, 2591992), (13, 1595072), (16, 1295996), (26, 797536), (32, 647998), (52, 398768), (64, 323999), (104, 199384), (208, 99692), (416, 49846), (832, 24923)]