20160970024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4508267}}^1$

素因数の和:4508329

約数の個数: 32

約数和(自身を含む): 41656396320

約数和(自身を除く): 21495426296

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 4508267, 9016534, 18033068, 36066136, 58607471, 117214942, 193855481, 234429884, 387710962, 468859768, 775421924, 1550843848, 2520121253, 5040242506, 10080485012, 20160970024]

約数ペア:

[(1, 20160970024), (2, 10080485012), (4, 5040242506), (8, 2520121253), (13, 1550843848), (26, 775421924), (43, 468859768), (52, 387710962), (86, 234429884), (104, 193855481), (172, 117214942), (344, 58607471), (559, 36066136), (1118, 18033068), (2236, 9016534), (4472, 4508267)]