201620793218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1\times {\mathrm{59581}}^1$

素因数の和:60582

約数の個数: 32

約数和(自身を含む): 328170506160

約数和(自身を除く): 126549712942

約数列:

[1, 2, 13, 26, 157, 314, 829, 1658, 2041, 4082, 10777, 21554, 59581, 119162, 130153, 260306, 774553, 1549106, 1691989, 3383978, 9354217, 18708434, 49392649, 98785298, 121604821, 243209642, 642104437, 1284208874, 7754645893, 15509291786, 100810396609, 201620793218]

約数ペア:

[(1, 201620793218), (2, 100810396609), (13, 15509291786), (26, 7754645893), (157, 1284208874), (314, 642104437), (829, 243209642), (1658, 121604821), (2041, 98785298), (4082, 49392649), (10777, 18708434), (21554, 9354217), (59581, 3383978), (119162, 1691989), (130153, 1549106), (260306, 774553)]