20121557792

素因数分解:

$2^5\times 7^1\times {\mathrm{89828383}}^1$

素因数の和:89828400

約数の個数: 24

約数和(自身を含む): 45273505536

約数和(自身を除く): 25151947744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89828383, 179656766, 359313532, 628798681, 718627064, 1257597362, 1437254128, 2515194724, 2874508256, 5030389448, 10060778896, 20121557792]

約数ペア:

[(1, 20121557792), (2, 10060778896), (4, 5030389448), (7, 2874508256), (8, 2515194724), (14, 1437254128), (16, 1257597362), (28, 718627064), (32, 628798681), (56, 359313532), (112, 179656766), (224, 89828383)]