20165112003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{30259}}^1$

素因数の和:30531

約数の個数: 32

約数和(自身を含む): 29020550400

約数和(自身を除く): 8855438397

約数列:

[1, 3, 17, 51, 73, 179, 219, 537, 1241, 3043, 3723, 9129, 13067, 30259, 39201, 90777, 222139, 514403, 666417, 1543209, 2208907, 5416361, 6626721, 16249083, 37551419, 92078137, 112654257, 276234411, 395394353, 1186183059, 6721704001, 20165112003]

約数ペア:

[(1, 20165112003), (3, 6721704001), (17, 1186183059), (51, 395394353), (73, 276234411), (179, 112654257), (219, 92078137), (537, 37551419), (1241, 16249083), (3043, 6626721), (3723, 5416361), (9129, 2208907), (13067, 1543209), (30259, 666417), (39201, 514403), (90777, 222139)]