20473826

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 33523200

約数和(自身を除く): 13049374

約数列:

[1, 2, 29, 31, 58, 59, 62, 118, 193, 386, 899, 1711, 1798, 1829, 3422, 3658, 5597, 5983, 11194, 11387, 11966, 22774, 53041, 106082, 173507, 330223, 347014, 352997, 660446, 705994, 10236913, 20473826]

約数ペア:

[(1, 20473826), (2, 10236913), (29, 705994), (31, 660446), (58, 352997), (59, 347014), (62, 330223), (118, 173507), (193, 106082), (386, 53041), (899, 22774), (1711, 11966), (1798, 11387), (1829, 11194), (3422, 5983), (3658, 5597)]