20121615776

素因数分解:

$2^5\times {\mathrm{7481}}^1\times {\mathrm{84053}}^1$

素因数の和:91544

約数の個数: 24

約数和(自身を含む): 39620197764

約数和(自身を除く): 19498581988

約数列:

[1, 2, 4, 8, 16, 32, 7481, 14962, 29924, 59848, 84053, 119696, 168106, 239392, 336212, 672424, 1344848, 2689696, 628800493, 1257600986, 2515201972, 5030403944, 10060807888, 20121615776]

約数ペア:

[(1, 20121615776), (2, 10060807888), (4, 5030403944), (8, 2515201972), (16, 1257600986), (32, 628800493), (7481, 2689696), (14962, 1344848), (29924, 672424), (59848, 336212), (84053, 239392), (119696, 168106)]