20050177406

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2589793}}^1$

素因数の和:2589888

約数の個数: 24

約数和(自身を含む): 35428381920

約数和(自身を除く): 15378204514

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 2589793, 5179586, 18128551, 36257102, 126899857, 204593647, 253799714, 409187294, 1432155529, 2864311058, 10025088703, 20050177406]

約数ペア:

[(1, 20050177406), (2, 10025088703), (7, 2864311058), (14, 1432155529), (49, 409187294), (79, 253799714), (98, 204593647), (158, 126899857), (553, 36257102), (1106, 18128551), (3871, 5179586), (7742, 2589793)]