20323954

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 36443520

約数和(自身を除く): 16119566

約数列:

[1, 2, 7, 14, 29, 58, 113, 203, 226, 406, 443, 791, 886, 1582, 3101, 3277, 6202, 6554, 12847, 22939, 25694, 45878, 50059, 89929, 100118, 179858, 350413, 700826, 1451711, 2903422, 10161977, 20323954]

約数ペア:

[(1, 20323954), (2, 10161977), (7, 2903422), (14, 1451711), (29, 700826), (58, 350413), (113, 179858), (203, 100118), (226, 89929), (406, 50059), (443, 45878), (791, 25694), (886, 22939), (1582, 12847), (3101, 6554), (3277, 6202)]