20547400102

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{35977}}^1$

素因数の和:36280

約数の個数: 32

約数和(自身を含む): 32768762400

約数和(自身を除く): 12221362298

約数列:

[1, 2, 29, 43, 58, 86, 229, 458, 1247, 2494, 6641, 9847, 13282, 19694, 35977, 71954, 285563, 571126, 1043333, 1547011, 2086666, 3094022, 8238733, 16477466, 44863319, 89726638, 238923257, 354265519, 477846514, 708531038, 10273700051, 20547400102]

約数ペア:

[(1, 20547400102), (2, 10273700051), (29, 708531038), (43, 477846514), (58, 354265519), (86, 238923257), (229, 89726638), (458, 44863319), (1247, 16477466), (2494, 8238733), (6641, 3094022), (9847, 2086666), (13282, 1547011), (19694, 1043333), (35977, 571126), (71954, 285563)]