20196965130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4288103}}^1$

素因数の和:4288270

約数の個数: 32

約数和(自身を含む): 48781471104

約数和(自身を除く): 28584505974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 4288103, 8576206, 12864309, 21440515, 25728618, 42881030, 64321545, 128643090, 673232171, 1346464342, 2019696513, 3366160855, 4039393026, 6732321710, 10098482565, 20196965130]

約数ペア:

[(1, 20196965130), (2, 10098482565), (3, 6732321710), (5, 4039393026), (6, 3366160855), (10, 2019696513), (15, 1346464342), (30, 673232171), (157, 128643090), (314, 64321545), (471, 42881030), (785, 25728618), (942, 21440515), (1570, 12864309), (2355, 8576206), (4710, 4288103)]