20888973126

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23683643}}^1$

素因数の和:23683665

約数の個数: 36

約数和(自身を含む): 52648740612

約数和(自身を除く): 31759767486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23683643, 47367286, 71050929, 142101858, 165785501, 213152787, 331571002, 426305574, 497356503, 994713006, 1160498507, 1492069509, 2320997014, 2984139018, 3481495521, 6962991042, 10444486563, 20888973126]

約数ペア:

[(1, 20888973126), (2, 10444486563), (3, 6962991042), (6, 3481495521), (7, 2984139018), (9, 2320997014), (14, 1492069509), (18, 1160498507), (21, 994713006), (42, 497356503), (49, 426305574), (63, 331571002), (98, 213152787), (126, 165785501), (147, 142101858), (294, 71050929), (441, 47367286), (882, 23683643)]