20131620628

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1161529}}^1$

素因数の和:1162159

約数の個数: 24

約数和(自身を含む): 40328321600

約数和(自身を除く): 20196700972

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 2476, 4333, 8666, 17332, 1161529, 2323058, 4646116, 8130703, 16261406, 32522812, 718986451, 1437972902, 2875945804, 5032905157, 10065810314, 20131620628]

約数ペア:

[(1, 20131620628), (2, 10065810314), (4, 5032905157), (7, 2875945804), (14, 1437972902), (28, 718986451), (619, 32522812), (1238, 16261406), (2476, 8130703), (4333, 4646116), (8666, 2323058), (17332, 1161529)]