20153237902

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1711673}}^1$

素因数の和:1711740

約数の個数: 24

約数和(自身を含む): 35780833296

約数和(自身を除く): 15627595394

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 5887, 11774, 1711673, 3423346, 11981711, 23963422, 49638517, 99277034, 347469619, 694939238, 1439516993, 2879033986, 10076618951, 20153237902]

約数ペア:

[(1, 20153237902), (2, 10076618951), (7, 2879033986), (14, 1439516993), (29, 694939238), (58, 347469619), (203, 99277034), (406, 49638517), (841, 23963422), (1682, 11981711), (5887, 3423346), (11774, 1711673)]