20189274910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1510043}}^1$

素因数の和:1510248

約数の個数: 32

約数和(自身を含む): 41749696512

約数和(自身を除く): 21560421602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 13370, 1510043, 3020086, 7550215, 10570301, 15100430, 21140602, 52851505, 105703010, 288418213, 576836426, 1442091065, 2018927491, 2884182130, 4037854982, 10094637455, 20189274910]

約数ペア:

[(1, 20189274910), (2, 10094637455), (5, 4037854982), (7, 2884182130), (10, 2018927491), (14, 1442091065), (35, 576836426), (70, 288418213), (191, 105703010), (382, 52851505), (955, 21140602), (1337, 15100430), (1910, 10570301), (2674, 7550215), (6685, 3020086), (13370, 1510043)]