20483650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37243}}^1$

素因数の和:37266

約数の個数: 24

約数和(自身を含む): 41564304

約数和(自身を除く): 21080654

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37243, 74486, 186215, 372430, 409673, 819346, 931075, 1862150, 2048365, 4096730, 10241825, 20483650]

約数ペア:

[(1, 20483650), (2, 10241825), (5, 4096730), (10, 2048365), (11, 1862150), (22, 931075), (25, 819346), (50, 409673), (55, 372430), (110, 186215), (275, 74486), (550, 37243)]