20210067358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1\times {\mathrm{3571}}^1$

素因数の和:5692

約数の個数: 32

約数和(自身を含む): 32972274720

約数和(自身を除く): 12762207362

約数列:

[1, 2, 13, 26, 109, 218, 1417, 1997, 2834, 3571, 3994, 7142, 25961, 46423, 51922, 92846, 217673, 389239, 435346, 778478, 2829749, 5060107, 5659498, 7131287, 10120214, 14262574, 92706731, 185413462, 777310283, 1554620566, 10105033679, 20210067358]

約数ペア:

[(1, 20210067358), (2, 10105033679), (13, 1554620566), (26, 777310283), (109, 185413462), (218, 92706731), (1417, 14262574), (1997, 10120214), (2834, 7131287), (3571, 5659498), (3994, 5060107), (7142, 2829749), (25961, 778478), (46423, 435346), (51922, 389239), (92846, 217673)]