20194394736

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1271047}}^1$

素因数の和:1271389

約数の個数: 40

約数和(自身を含む): 52326504064

約数和(自身を除く): 32132109328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 15888, 1271047, 2542094, 3813141, 5084188, 7626282, 10168376, 15252564, 20336752, 30505128, 61010256, 420716557, 841433114, 1262149671, 1682866228, 2524299342, 3365732456, 5048598684, 6731464912, 10097197368, 20194394736]

約数ペア:

[(1, 20194394736), (2, 10097197368), (3, 6731464912), (4, 5048598684), (6, 3365732456), (8, 2524299342), (12, 1682866228), (16, 1262149671), (24, 841433114), (48, 420716557), (331, 61010256), (662, 30505128), (993, 20336752), (1324, 15252564), (1986, 10168376), (2648, 7626282), (3972, 5084188), (5296, 3813141), (7944, 2542094), (15888, 1271047)]