20193074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 34497792

約数和(自身を除く): 14304718

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 367, 451, 671, 734, 902, 1342, 2501, 4037, 5002, 8074, 15047, 22387, 27511, 30094, 44774, 55022, 165517, 246257, 331034, 492514, 917867, 1835734, 10096537, 20193074]

約数ペア:

[(1, 20193074), (2, 10096537), (11, 1835734), (22, 917867), (41, 492514), (61, 331034), (82, 246257), (122, 165517), (367, 55022), (451, 44774), (671, 30094), (734, 27511), (902, 22387), (1342, 15047), (2501, 8074), (4037, 5002)]