20310514

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 36034560

約数和(自身を除く): 15724046

約数列:

[1, 2, 7, 14, 59, 67, 118, 134, 367, 413, 469, 734, 826, 938, 2569, 3953, 5138, 7906, 21653, 24589, 27671, 43306, 49178, 55342, 151571, 172123, 303142, 344246, 1450751, 2901502, 10155257, 20310514]

約数ペア:

[(1, 20310514), (2, 10155257), (7, 2901502), (14, 1450751), (59, 344246), (67, 303142), (118, 172123), (134, 151571), (367, 55342), (413, 49178), (469, 43306), (734, 27671), (826, 24589), (938, 21653), (2569, 7906), (3953, 5138)]