20701522835

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{84629}}^1$

素因数の和:84911

約数の個数: 32

約数和(自身を含む): 29491862400

約数和(自身を除く): 8790339565

約数列:

[1, 5, 7, 29, 35, 145, 203, 241, 1015, 1205, 1687, 6989, 8435, 34945, 48923, 84629, 244615, 423145, 592403, 2454241, 2962015, 12271205, 17179687, 20395589, 85898435, 101977945, 142769123, 591472081, 713845615, 2957360405, 4140304567, 20701522835]

約数ペア:

[(1, 20701522835), (5, 4140304567), (7, 2957360405), (29, 713845615), (35, 591472081), (145, 142769123), (203, 101977945), (241, 85898435), (1015, 20395589), (1205, 17179687), (1687, 12271205), (6989, 2962015), (8435, 2454241), (34945, 592403), (48923, 423145), (84629, 244615)]