20063300

素因数分解:

$2^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:968

約数の個数: 36

約数和(自身を含む): 43744596

約数和(自身を除く): 23681296

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 313, 626, 641, 1252, 1282, 1565, 2564, 3130, 3205, 6260, 6410, 7825, 12820, 15650, 16025, 31300, 32050, 64100, 200633, 401266, 802532, 1003165, 2006330, 4012660, 5015825, 10031650, 20063300]

約数ペア:

[(1, 20063300), (2, 10031650), (4, 5015825), (5, 4012660), (10, 2006330), (20, 1003165), (25, 802532), (50, 401266), (100, 200633), (313, 64100), (626, 32050), (641, 31300), (1252, 16025), (1282, 15650), (1565, 12820), (2564, 7825), (3130, 6410), (3205, 6260)]