20179963270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1741153}}^1$

素因数の和:1741240

約数の個数: 32

約数和(自身を含む): 38862557280

約数和(自身を除く): 18682594010

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 1741153, 3482306, 8705765, 17411530, 33081907, 66163814, 106210333, 165409535, 212420666, 330819070, 531051665, 1062103330, 2017996327, 4035992654, 10089981635, 20179963270]

約数ペア:

[(1, 20179963270), (2, 10089981635), (5, 4035992654), (10, 2017996327), (19, 1062103330), (38, 531051665), (61, 330819070), (95, 212420666), (122, 165409535), (190, 106210333), (305, 66163814), (610, 33081907), (1159, 17411530), (2318, 8705765), (5795, 3482306), (11590, 1741153)]