20188973373

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{465173}}^1$

素因数の和:465253

約数の個数: 32

約数和(自身を含む): 30545185536

約数和(自身を除く): 10356212163

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 391, 629, 851, 1173, 1887, 2553, 14467, 43401, 465173, 1395519, 7907941, 10698979, 17211401, 23723823, 32096937, 51634203, 181882643, 292593817, 395862223, 545647929, 877781451, 1187586669, 6729657791, 20188973373]

約数ペア:

[(1, 20188973373), (3, 6729657791), (17, 1187586669), (23, 877781451), (37, 545647929), (51, 395862223), (69, 292593817), (111, 181882643), (391, 51634203), (629, 32096937), (851, 23723823), (1173, 17211401), (1887, 10698979), (2553, 7907941), (14467, 1395519), (43401, 465173)]