20294702

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 13193938

約数列:

[1, 2, 17, 34, 59, 67, 118, 134, 151, 302, 1003, 1139, 2006, 2278, 2567, 3953, 5134, 7906, 8909, 10117, 17818, 20234, 67201, 134402, 151453, 171989, 302906, 343978, 596903, 1193806, 10147351, 20294702]

約数ペア:

[(1, 20294702), (2, 10147351), (17, 1193806), (34, 596903), (59, 343978), (67, 302906), (118, 171989), (134, 151453), (151, 134402), (302, 67201), (1003, 20234), (1139, 17818), (2006, 10117), (2278, 8909), (2567, 7906), (3953, 5134)]