20135050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30977}}^1$

素因数の和:31002

約数の個数: 24

約数和(自身を含む): 40333356

約数和(自身を除く): 20198306

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 30977, 61954, 154885, 309770, 402701, 774425, 805402, 1548850, 2013505, 4027010, 10067525, 20135050]

約数ペア:

[(1, 20135050), (2, 10067525), (5, 4027010), (10, 2013505), (13, 1548850), (25, 805402), (26, 774425), (50, 402701), (65, 309770), (130, 154885), (325, 61954), (650, 30977)]